Headset type:wired USB With or without microphone:with microphone Applicable music type:Universal Sensitivity:111 dB‡3dB Frequency response range:20Hz~ 20kHz. Dimensions:180x230x100mm Headset weight:about 345g

295g lightweight design: Lightweight ergonomic design, no feeling of pressure when used Audiophile speaker unit: Using high-fidelity 50mm speaker unit, stable output, clear and thorough sound quality Noise reduction microphone: Excellent noise cancellation technology to reduce the interference of external sounds. It is good...

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

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

295g lightweight design: Lightweight ergonomic design, no feeling of pressure when used Audiophile speaker unit: Using high-fidelity 50mm speaker unit, stable output, clear and thorough sound quality Noise reduction microphone: Excellent noise cancellation technology to reduce the interference of external sounds. It is good...

Speaker size: 40mm Impedance: 32015% Sensitivity: 101+3db Frequency range: 20Hz-20KHz Microphone: 6.0x5.0mm Microphone sensitivity: -42+3dB Microphone impedance: ≤2.2K Q Directionality: omni-directional Cable length: 2.2M$0.05 LED working voltage: DC5V$5% Working current: ≤ 100mA Headset jack: USB+3.5

Speaker size: 40mm Impedance: 32015% Sensitivity: 101+3db Frequency range: 20Hz-20KHz Microphone: 6.0x5.0mm Microphone sensitivity: -42+3dB Microphone impedance: ≤2.2K Q Directionality: omni-directional Cable length: 2.2M$0.05 LED working voltage: DC5V$5% Working current: ≤ 100mA Headset jack: USB+3.5

Wireless version:Wireless 5.3 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:20-20000H

Wireless version: Wireless 5.4 Frequency range:2.402-2.480GHz Working range: 10m Standby time: 180 days Music play time: 8 hours Talk time: 10 hours Charging time: about 2 hours Frequency response:20-20000Hz

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...

Type:Wireless headphone Battery:200mA Driver Unit:40mm 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 m‡10% Connector:3. 5 mm stereo plug Sensitivity:114dab/mW

Product model:CozyPods W7N Pro. Wireless version:V5.4 Transmission distance:≥10 M Frequent sound:20HZ~20KHZ Impedance:320 Rated power:3mW Battery capacity in the charging compartment:300mAh Headphone battery capacity:40mAh The number of rechargeable times in the charging compartment:2~3 times Input:5V=-=300mA Playing time:5~7 hours Standby time:90 days Charging time:About 1.5 hours...

PPlug diameter: 3.5mm Time to market: 2014-01-01 With or without microphone: Yes Whether wireless headphones: wired headphones Packing list: PE bag packaging Sensitivity: 42 Uses: computer headset, voice headset Distortion rate: 2 Headphone output source: PC computer Plug type: straight plug type Impedance: 32...