i7s TWS Wireless headphones Bluetooth 5.0 Earphones sport Earbuds Headset With Mic For all smart Phone Xiaomi Samsung Huawei LG
Wireless headphones Bluetooth Earphones
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6253 Reviews
21169 orders
US $1.49 – 3.79
Specification:
- Driver: 15mm
- Impedance: 32 OHM
- Bluetooth version: Bluetooth v5.0 + EDR
- Bluetooth use band: 2.4GHz
- Power level: CLASS II
- Output power: 30mW
- Bluetooth distance: 10 meters barrier
- Frequency response: 20-20000Hz
- Operating voltage range: 3.0V-4.2V
- Mic sensitivity: -42dB
- With A2DP / AVRCP high quality stereo audio transmission and remote control protocol
- Powerful noise de-noising circuit (active noise reduction)
- switch between Chinese and English (boot does not connect Bluetooth state, press the switch 2 times, hear the tone switch successfully)
- Talk time is about 2-3 hours
- music time about 1.5-2 hours
- Standby time is about 100 hours
- another products here
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