Audio

Wreless Version: V5.1+ EDR Wireless Frequency: 2.4Ghz Transmission distance: 15m Charging Voltage/Curtent: 5V/1A Standby time: 120hours. Working temperature: -10-50°C Hon impedance: c13.2 mm 3202 Support protocol: A2DP13/HF01.6/HSP1.2/AVRCP 1.6/D11.3

Material: ABS+PC Bluetooth-compatible Version: 5.4 Supported Protocols: A2DP, AVRCP, HFP, HSP Transmission Distance: ≥10m Working Voltage: 5V Impedance: 22Ω±15% Speaker Power: 10mW Battery Capacity: Earbuds: 50mAh, Charging Case: 300mAh Charging Time: Approximately 2 hours Music Playback Time: Approximately 8 hours Call Time: Approximately 5...

Brand: Remax Model: RB-S1 Material: silicon Transmission Distance: =10m Working Voltage: 3.7V Impendance: 32O Speaker Power: 280mAh Charging Time: 1.5H-2H Calling: 8-10H 280mAh large-capacity battery, 180-days Standby, 20-hours playback. Supports TF card playback, wireless earphones and MP3 player.

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

Model No : PD-E600 Rated power : 2 mW  Plug standard : 3.5mm jack Cable length : 1200mm Color :black Feature : line control

Bluetooth version: V5.0 Impedance: 16Ω Frequency response: 20-20000Hz Battery capacity: 90mAh Connection duration: approx. 9h Standby time: approximately 90h Maximum transmission distance: 10m Charging time: approx. 1-2h Weight: 7.6g Wearing style: ear clip Micro USB charging interface

Enterface: Type-C Channel: Stereo Wearing style: semi-in-ear type Length: 120cm 5cm5.1 Speaker size: medium 14mm Input impedance: 32 Shi 15%0 Input power: Rated 3mW/Max 5mW Sensitivity: 102 soil 3dB Microphone directionality: all pointing Omni-directionl Output impedance: Max2.2KQ Signal-to-noise ratio: ≥-50dB Sound channel: stereo Wearing...

Type: Open air, dynamic  Driver unit: 40 mm diameter, dome type  Power handling capacity: 50 mW  Impedance: 32 ohms at 1 kHz  Sensitivity: 108 dB/mW  Frequency response: 20-20 000 Hz Cord: 1.2 m with stereo mini plug  Mass:Approx. 160 g without cord Supplied accessories:...

Omni-directional headset, clear calls, more fluent voice 40mm dynamic driver unit with soft closed ear cushions Rotatable and bendable soft microphone In-line volume control, convenient and quick

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,...

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

Type: Wireless headphone Battery: 300mA Driver Unit: 40 mm Function: volume 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 Audio...

Wireless Version:V5.3 Transmission Distance:<10M Frequency Response:20HZ-20KHZ Impedance:160 Rated Power:5mW Driver Unit:10mm Battery Capacity:80mAh 5V-80mA Input:5.5H Play Time:80H Standby Time:2H Charging Time:12g

Ergonomic fixed fulcrum High-fidelity noise Isolating ear-canal Compatible with Androids and IOS

Brand Remax Model: RM-201 Microphone Present Volume Control Product Description Wired headset for metal music calls Colour: Silver Wearing method: in-ear Line length: 1.2M

Frequency Response: 20-20kHz Output Sensitivity: 100+3dB Microphone Sensitivity: -42+3dB Impedance: 16+15% Rated Power: 3mW Drive units: 12mm Cable length: 1200+5mm

Bluetooth Version:V5.1/JL6973 Transmission Distance:10m Music/call Play:4H Charging time:1.5h Standby time: 50h GW: 22.92KG master box:160/PCS inner box:16/PCS master box：60*33.5*49cm inner box 23.2*32.4*11cm

Impendance：16Ω±15% ø10mm moving-coil speaker unit Wireless digital chip with pop-up window One-button wired control, for music and call TPE cable, tangle-free and easy to store Ergonomic design, comfortable wearing CTN SIZE:60*33.5*49CM

Lightweight in-ear headphone provides natural clear sound and super enhanced bass. Noise Isolating in-ear design blocks ambient noise to help you focus on listening pleasure. Built-in microphone enables you to make and answer calls hands-free while doing sports. Gold-plating plug reduces the loss of...

Product Type: Headphone. Model: RM-108. Uses Mobile phone headset. Music headset. Ordinary headset. Headphone Output Source: Universal. Plug Type: Straight. Type Headphone: In-ear headphone. Plug Diameter: 3.5mm. Line Length: 1.2 Meters. Microphone: Yes. TPE Resistance: 16-20Ω.

Wearing Type: In-Ear  Cable Length: 1200mm Impedance: 32Ω±15% Output Sensitivity: 120±5dB Microphone Sensitivity: -42±5dB Frequency Response: 20-20KHz Net Weight: 12g

In ear earphone High quality sound Comfortable fit Noise reducing microphone Durable built Comfort with the high quality bass

Bluetooth version: V5.0 Effective distance: 10m Impedance: 16Ω;   Built-in Battery: 110mAh Charing Time: 1.5h Play Time:6-10h   Standby Time: 180h CTN G.W.: 4.1 kg;      CTN SIZE:59.7*22.5*34.3 cm

High Purity OFC Oxygen Free Copper Wire Easy Noise Isolation Passive Shielding the External Noise Design Of The Ear Canal (IEMs) Ergonomic Design Fine Texture Mic Shell

Microphone Type: Bi-directional Input Impedance: 22 Ohms Sensitivity (headphone): 115 dB +/-3 dB Sensitivity (microphone): -42 dBV/Pa +/- 3 dB Frequency response (Headset): 20 Hz – 20 KHz Frequency response (Microphone): 100 Hz – 16 KHz

Product name:Lenovo Monaural Voice Headset E06-3.5mm Speaker size: $ 40 * 7.8H mm Impedance: 320‡15% Output sound pressure: 100÷3dB Frequency Response Range: 20Hz~20K Hz Rated Input Power: 20mW Maximum Input Power: 30mW Left/Right Sensitivity Difference: 3db Microphone specifications: 6050 Mark wind sensitivity: -42 ‡...

Frequency response: 20 Hz - 20 KHz Speaker size: 40 mm Speaker sensitivity: 105B ‡ 3 dB Rated power: 15mW Microphone type: omnidirectional Microphone size: 6 x 5 mm Microphone sensitivity: -58 dB ‡ 3 dB SNR: >60dB Connectors: USB Cable length: 1.8m Weight:...

Speaker size: $40*7.8H mm Impedance: 320‡15% Output sound pressure: 100÷3dB Frequency Response Range: 20Hz~20K Hz Rated Input Power: 20mW Maximum Input Power: 30mW Left/Right Sensitivity Difference: 3db Microphone specifications: 6050 Mark wind sensitivity: -42 ‡ 3dB (0dB = 1V / Pa, 1KHz) Microphone pointing:...

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...