Audio

Adjustable headband TF Card supported with microphone with Bluetooth Unlimited playtime with 3.5mm AUX cable 120mm USB charging cable 40mm Driver Diameter Brand: Power aster Model: GM-025

Available in Black and White Type:Open air, dynamic Driver unit:40mm diameter,dome type Power handling capacity:50 mW Impedance:40 ohms at 1 kHz Sensitivity:108 dB/mW Frequency response:12-22 000 Hz Cord:1.2 m with stereo mini plug Mass:Approx. 6g without cord Supplied acessories:Earpads(2)

Frequncy Response:12-22,000Hz Sound Pressure Level:115db Impedance:40 Cable Length:1.2M Sensitivity:-42db+/-3db Mic Frequncy Response:30-16,000Hz

speaker size:40mm frequency response:20Hz-20kHz impedance:32Ω sensitivity:106±3dB max. input power:20mW built-in aux input:3.5mm stereo jack wireless v5.3 wireless distance:up to 10 meters supports A2DP,AVRCP,HSP,and HFP battery level indicator on smartphone built-in rechargeable battery continuous music playback:up to 5 hours continuous talking time:up to 5 hours...

Bluetooth Version: BT V5.1 Wireless Connectivity: Frequency Range: 2.402-2.480 GHz Transmission Distance: Up to 10 meters (approximately 33 feet) Talk Time: Approximately 4-5 hours Music Playing Time: Approximately 4-5 hours Charging Time: About 1 hour Earphone Battery: 30mAh Case Battery: 300mAh High-Fidelity Speaker Size:...

Bluetooth Version: BT V5.3 Frequency Range: 2.402-2.480 GHz Transmission Distance: Up to 10 meters (approximately 33 feet) Talk Time: Approximately 5-6 hours Music Playing Time: Approximately 5-6 hours Charging Time: About 2 hours Earphone Battery: 30mAh Case Battery: 250mAh High-Fidelity Speaker Size: 10mm

40mm Full Frequency Horn, better tuning, repeated calibration, so that the overall earphone hearing better, full bass, high-pitched bright, rich details in the ear beat. double connection ways. standard 3.5mm audio cable when the headset is out of power or when the device is...

EMI Shield Unique T-Bar Pad Connector plug- Telephone cable plug or direct dual 3.5mm Cord length- 2m Wiring- Kevlar/Shielded/Anti-oxidant tin plated Unique T-bar construction Bendable arms- 320 degree rotation for optimal positioning Leatherette cushioned ear pad Weight/Dimension -:Weight: 0.18kg/Dimension: 190x140x60mm

Bluetooth edition:Bluetooth 5.3 Rating:5V=200mA Frequency response:20Hz~20KHz Horn sensitivity:112+3dB(IEC711At 1KHz) Drive Unit:$40mm Microphone sensitivity:42‡3dB SNR:90dB Battery capacity:300mA Lithium battery Operating Voltage:3.7V Playtime:50% ≥ 18H;100% ≥13H Standby time:≥ 130H Charging time:1.5H Dimension and weight:210*65*228mm; 630g System requirement:Bluetooth enabled audiovisual device

Type: Wireless headphone (with cord) Battery: 400mADriver Unit: 40 mm Function: volume control, pause, Play device, MIC unction Stead by time: 100 hours It adopts 40mm-HiFi dynamic coil speaker with high dynamic sensitivity, high fidelity and other characteristics. Support AAC/SBC advanced audio decoding mode,...

Connectivity tech:Wired Port:Type-C

Bluetooth version:Bluetooth V5.2 Operating voltage:3.7V Playback time:20h Battery capacity:300mAh Frequency response:20Hz~ 20kHz. Dimensions:169.2x190.4x76.5mm Headset weight:about 168 g

Microphone sensitivity: -42dB ± 3dB Speaker sensitivity: 100dB ± 3dB Frequency response range: 20Hz ~ 20KHz Interface: 3.5mm, 4 poles Cable length: about 1.5m Item size: 16.45 * 15.3 * 5.82cm /6.48 * 6.02 * 2.29in

Microphone Type: Unidirectional Input Impedance: 32 Ohms Sensitivity (headphone): 100 dB +/-3 dB Sensitivity (microphone): -58dBV/μBar, -38dBV/Pa +/-4 dB Frequency response (Headset): 20 Hz - 20 kHz Frequency response (Microphone): 100Hz-16KHz Analog connection with 3.5mm audio in and audio out jacks ( two pin)...

Height: 162 mm Width: 144 mm Depth: 46 mm Weight: 0.074 kg Cable length: 2.35 m Sensitivity (headphone): 32 Ohms Sensitivity (headphone): 100 dB +/-3 dB Sensitivity (microphone): -58 dBV/µBar, -38 dBV/Pa +/- 4 dB Frequency response (Headset): 20 Hz - 20 KHz Frequency...

Microphone Type: Bi-directional Input Impedance: 32 Ohm Sensitivity (headphone): 94 dBV/Pa +/- 3 dB Sensitivity (microphone): -17 dBV/Pa +/- 4 dB Frequency response (Headset): 20 Hz – 20 KHz Frequency response (Microphone): 100 Hz – 10 KHz

Model:MT-BTH002 Speaker:40mm Sensitivity:116+3db Impedance:32+15%0 Frequency response:20-20KHz Microphone:Omni-directional Mic Drive unit:¢6.0*5mm Mic Sensitivity:35t3db Interface:Type-C Cable length-:1.20m Dimensions:170*70*180mm Weight:135土5g

Model:MT-BTH002 Speaker:40mm Sensitivity:116+3db Impedance:32+15%0 Frequency response:20-20KHz Microphone:Omni-directional Mic Drive unit:¢6.0*5mm Mic Sensitivity:35t3db Interface:Type-C Cable length-:1.20m Dimensions:170*70*180mm Weight:135土5g

Model: MT-BTH003 Speaker:φ40mm Sensitivity:116±3db Impedance:32±15%Ω Frequency response:20~20KHz Microphone:Omni-directional Mic unit diameter:φ6.0±5.0mm Mic Sensitivity:-35±3db Interface: TYPE-C Length:1.20±0.01m Dimension:170*70*180mm

Model:HP002U Speaker:40mm Sensitivity:116db Impedance:32+-15 Frequency Response:20-20KHz Microphone:Omni-directional Mic Drive unit:6.0*5mm Mic Sensitivity:35+-3db Interface:3.5mm Jack Dimesions:170*70*180mm Cable Length:1.80mm

Model:MT-HP002 Speaker:φ40mm Dimension:170*70*180mm Sensitivity:116±3db Weight:155±2g Impedance:32±15%Ω Compatible Systems:WinXP/Vista/7/8/10/11/MACOS Frequency response:20~20KHz Microphone:Omni-directional Mic unit diameter:φ6.0±5.0mm Mic Sensitivity:-35±3db Interface:3.5mm Length:1.20±0.01m

Model:HP002U Speaker:40mm Sensitivity:116db Impedance:32+-15 Frequency Response:20-20KHz Microphone:Omni-directional Mic Drive unit:6.0*5mm Mic Sensitivity:35+-3db Interface:USB Dimesions:170*70*180mm Cable Length:1.80mm

Model:MT-HPOO3 Speaker:40mm Sensitivity:116‡3db Impedance:32+15%0 Frequency response:20-20KHz Microphone:Omni-directional Mic Drive unit:6.0*5mm Mic Sensitivity35t3db Interface:3.5mm Cable length:1.80m Dimensions:170*70*180mm Weight:195土5

Model:MT-HPOO3U Speaker:40mm Sensitivity:116‡3db Impedance:32+15%0 Frequency response:20-20KHz Microphone:Omni-directional Mic Drive unit:6.0*5mm Mic Sensitivity35t3db Interface:USB Cable length:1.80m Dimensions:170*70*180mm Weight:200土5

Model:MT-HPOO3U Speaker:40mm Sensitivity:116‡3db Impedance:32+15%0 Frequency response:20-20KHz Microphone:Omni-directional Mic Drive unit:6.0*5mm Mic Sensitivity35t3db Interface:USB Cable length:1.80m Dimensions:170*70*180mm Weight:200土5

Wireless version:Wireless 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:about 2 hours Frequency response:20-20000Hz

BT 4.2 technology offers fast transmission speed and high-quality signal. Easy to connect with BT-enabled devices. Equipped with 40mm large size drive unit, excellent titanium-plated diaphragm, bringing shocking bass and clear treble. Connect to the audio devices (such as MP3/MP4, Laptop, etc) without BT...

Wireless 5.0 compliant Micro SD play Audio input jack Built-in microphone Wireless calls and music FM Radio 87.5-108 mhz Type-C USB Cable