Model:MT-BTH012 Microphone:Omni-directional Speaker:φ50mm Noise Reduction:Call noise reduction Sensitivity:118±1.5db Mic Sensitivity:-38±3db Impedance:32Ω±15% Battery:1200mAh Frequency response:20~20,000Hz Color:BK+Orange/WH+Gray Interface:Type-C

Triple-Mode：Wireless 2.4G + Bluetooth 5.3 + Wired Model:MT-BTH013 Microphone:Omni-directional Speaker:φ50mm Noise Reduction:Call noise reduction Sensitivity:118±3dB Mic Sensitivity:-38±2db Impedance:32Ω±15% Battery:1200mAh Frequency response:20~20,000Hz Charging time:2-3hours Color:Silver white Interface:Type-C Cable length:1.20±0.01m Weight:290±10g

Model:MT-BTH014 Microphone: Omni-directional Speaker:φ50mm Noise Reduction:Call noise reduction Sensitivity:123±3dB Mic Sensitivity:-40±3db Impedance:32Ω±15% Battery:1000mAh Frequency response:20~20,000Hz Color:Silent Black/Snow White/Jungle Green/Yellow Interface:Type-C Cable length:1.20±0.01m Weight:350±5g

Frequency response:20~20,000Hz Color:Black Orange/White Gray Interface:Type-C Cable length:1.20±0.01m Weight:230±10g Speaker:φ50mm Noise Reduction:Call noise reduction Sensitivity:122±3dB Mic Sensitivity:-36±3db Impedance:20Ω±15% Battery:800mAh

Name:MT-HP021 Model No:φ50mm Speaker:120±3db Microphone:32Ω Impedance:20~20,000Hz Frequency Response:Omni-directional Mic Unit Diameter:φ6.0±5.0mm Mic Sensitivity:-35±3db Interface:φ3.5mm stereo jack plus USB Cable length:2.20±0.01m Dimensions:206*93*226mm Weight:395±5g

ADJUSTABLE HEADBAND Bring more comfortable use CONTROL BUTTONS Wirelessly Operate Devices SUPPORT TF CARD Insert Card MP3 Function RECHARGEABLE BATTERY Recharge via included USB. HEADPHONE PORT Unlimited playtime with AUX cable MICROPHONE Talk on the Phone Hands-Free

Advanced Active Noise Cancellation (ANC) Large 40mm diaphragm for rich audio 8.0 CVC technology for enhanced audio clarity 6-microphone array for crystal-clear calls Auto Head Detection for Auto Play/Pause 30 hrs of Playback Patented ergonomic design Premium ADi noise reduction chip Wireless Version:V5.3 Transmission...

Wireless Version:5.4 Frequency Range:2.402-2.480GHz Working Range:10M Standby Time:180 days Music Play Time:40 Hours Talk Time:40 Hours Charging Time:2 Hours Frequency Response:20-2000OHz

Plug Diameter: $40mm 1 Power: 3252 10mW*2 Frequency response: 120~20000Hz Wireless specification: Wireless V5.0 Protocols supported: A2DP, AVRCP, HSP, HFP Transmission range: 10m Transmission frequency: 2.4GHz Charging voltage: DC 5V Product net weight: 155g Charging time: About 3 hours Talk time: Above 12 hours...

Type:Wireles headphone (with cord) Battery:400mA Driver Unit:40 mm Function:volumn control, pause/Play device, MIC unction Stead by time:100 hours Play time:18 hours Frequency Response:20 Hz-20KHZ Cord length:1. 2 mI10% Connector:3. 5 mm stereo plug Sensitivity:114dab/mW

Model: ONIKUMA K20 Color:Black Speaker Diameter:40mm/1.57" Frequency Range:20-20KHz Sensitivity:118±3dB Impedance:32Ω±15% Microphone Diameter:6.0X5.0mm/0.24X0.2" Microphone Sensitivity:-38±3dB Microphone Impedance:2.2KΩ Directionality:Omnidirectional Working Current:≤100mA Input Plug:3.5mm 4Pin+USB(for LED)

Available Colors: Black\Red Type:Open air, dynamic Driver unit:40mm diameter,dome type Power handling capacity:50 mW Impedance:32 ohms at 1 kHz Sensitivty:115 dB/mW  Frequency response:20-20 000 Hz Cord:1.2 m with stereo 3.5mm plug

65% Allocation, Compact and full EVA Sandwich Cotton Filling TOP Structure, clean and pure sound POM Axis Silver-Like Axis quick trigger linear lubrication feel Web cloud drive easy to use define your own personalized keyboard Three-mode connection plug & play Multi-System compatible Win\mac\ios\andriod 2000mAh...

65% Allocation, Compact and full EVA Sandwich Cotton Filling TOP Structure, clean and pure sound POM Axis Silver-Like Axis quick trigger linear lubrication feel Web cloud drive easy to use define your own personalized keyboard Three-mode connection plug & play Multi-System compatible Win\mac\ios\andriod 2000mAh...

Ergonomic keycaps characters are transparent. Rainbow backlight. Multi-key no conflict. Universal for mobile phones and computers. High-quality membrane, quiet, and precise keystroke.

Model:MT-BTH014 Microphone: Omni-directional Speaker:φ50mm Noise Reduction:Call noise reduction Sensitivity:123±3dB Mic Sensitivity:-40±3db Impedance:32Ω±15% Battery:1000mAh Frequency response:20~20,000Hz Color:Silent Black/Snow White/Jungle Green/Yellow Interface:Type-C Cable length:1.20±0.01m Weight:350±5g

Triple-Mode：Wireless 2.4G + Bluetooth 5.3 + Wired Model:MT-BTH013 Microphone:Omni-directional Speaker:φ50mm Noise Reduction:Call noise reduction Sensitivity:118±3dB Mic Sensitivity:-38±2db Impedance:32Ω±15% Battery:1200mAh Frequency response:20~20,000Hz Charging time:2-3hours Color:Silver white Interface:Type-C Cable length:1.20±0.01m Weight:290±10g

Triple-Mode：Wireless 2.4G + Bluetooth 5.3 + Wired Model:MT-BTH013 Microphone:Omni-directional Speaker:φ50mm Noise Reduction:Call noise reduction Sensitivity:118±3dB Mic Sensitivity:-38±2db Impedance:32Ω±15% Battery:1200mAh Frequency response:20~20,000Hz Charging time:2-3hours Color:Silver white Interface:Type-C Cable length:1.20±0.01m Weight:290±10g

Model:MT-BTH012 Microphone:Omni-directional Speaker:φ50mm Noise Reduction:Call noise reduction Sensitivity:118±1.5db Mic Sensitivity:-38±3db Impedance:32Ω±15% Battery:1200mAh Frequency response:20~20,000Hz Color:BK+Orange/WH+Gray Interface:Type-C

Model:MT-HP012 Microphone:Omni-directional Speaker:φ50mm Noise Reduction:Call noise reduction Sensitivity:120±3dB Mic Sensitivity:-36±2db Impedance:17Ω Mic driver unit:4.0*1.3mm Frequency response:20~20,000Hz Backlight:RGB Color:White/Black Interface:USB Cable length:2.20±0.01m Weight(including cable):290±10

Model:MT-BTH014 Microphone: Omni-directional Speaker:φ50mm Noise Reduction:Call noise reduction Sensitivity:123±3dB Mic Sensitivity:-40±3db Impedance:32Ω±15% Battery:1000mAh Frequency response:20~20,000Hz Color:Silent Black/Snow White/Jungle Green/Yellow Interface:Type-C Cable length:1.20±0.01m Weight:350±5g

Name:MT-HP021 Model No:φ50mm Speaker:120±3db Microphone:32Ω Impedance:20~20,000Hz Frequency Response:Omni-directional Mic Unit Diameter:φ6.0±5.0mm Mic Sensitivity:-35±3db Interface:φ3.5mm stereo jack plus USB Cable length:2.20±0.01m Dimensions:206*93*226mm Weight:395±5g

Frequency:20Hz~20,000Hz Recording frequency:50Hz~16,000Hz Headphone sensitivity:105±3db Weight:211±5g Microphone sensitivity:-38±2db Signal-to-noise ratio:60DB Material:PU+Fabric (cloth material) Interface:2 Jack 3.5m+USB Inner diameter: 50*55mm USB  cable length:1.8m Depth:13mm Supported Systems: Windows/MacOS/Android Speaker driver size:40mm Headset function: Music, calls Microphone diameter:Φ6*5MM Nonlinear distortion factor:5%

Model:MT-HP012 Microphone:Omni-directional Speaker:φ50mm Noise Reduction:Call noise reduction Sensitivity:120±3dB Mic Sensitivity:-36±2db Impedance:17Ω Mic driver unit:4.0*1.3mm Frequency response:20~20,000Hz Backlight:RGB Color:White/Black Interface:USB Cable length:2.20±0.01m Weight(including cable):290±10

Model:MT-HP020 Color:Black Speaker:φ50mm Dimension:185*110*210mm Sensitivity:120±3db Weight:290±5g Impedance:32Ω Frequency response:10~20,000Hz Microphone:Omni-directional Mic unit diameter:φ6.0±5.0mm Mic Sensitivity:2.4±0.01m Interface:φ3.5mm stereo jack plus USB Cable length:290±5g