X7 wireless stereo hifi sports earphone with microphone

X7 wireless stereo hifi sports earphone with microphone

Brand:N/A
Product Code:XRM-X7
Availability:In Stock
Price: $23.00 $15.80

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X7 wireless stereo hifi sports earphone with microphone

Name:Bluetooth stereo earphone 
SKU:XRM-X7
Bluetooth chip: Vimicro chip 4.1
output power: RMS 2x18MW (THD = 10%)
signal to noise ratio: ≥ 90dB
Input voltage: 3.7V rechargeable lithium battery
Play time: about 4 hours 
Talk time: 5-6 hours
Standby time: 150 hours
Charging time: 1-2 hours
Battery capacity: 110 mAh
Horn size: 2x16Ω 20MW Φ10mm
Frequency response range: 20Hz-20KHz
Sensitivity: ≥ 100db ± 2db
Signal to noise ratio: ≥ 80Db 
Transmit / receive frequency: 2.4 --- 2.48GHz
Effective distance: 10 meters barrier
Full set of weight: 90 g
Earphone size: 10.6 * 17 * 2.2 cm
Waterproof:IP4 level waterproof
Weight:11g
Color: black, white, black green, white green
Package list: earphone, charging cable, manual, clip * 2
Functions: Answer / hang up / reject, volume up / down, music up and down, music play/pause,Voice dialing, IOF power display, automatic connection, mobile phone and headset switch, low battery alarm, mute function, voice prompts in English and Chinese, voice calls, one drag two connections, remote control camera

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