China Smart Touch Bluetooth 5.0 True Wireless Stereo Bluetooth Headset with Gaming Noise Cancelling, Find details and Price about China Bluetooth Headphone, Wireless Earbuds from Smart Touch Bluetooth 5.0 True Wireless Stereo Bluetooth Headset with Gaming Noise Cancelling
Product material | ABS |
Bluetooth Version | 5.0 |
Support profiles | Headset, Handsfree, A2DP, AVRCP |
Operation range | 10m |
Waterproof grade | ipx3 |
Talk time | Up to 4 hours in normal volume |
Music time | Up to 3 hours in normal volume |
Standby time | 240 hours |
Charging | DC 5V |
Frequency range | 2.401-2.480GHz |
Frequency response | 20HZ-20KHZ |
Distortion | ≤1% |
Microphone sensibility | -42db |
Working voltage | 3.0V-4.2V |
Working temperature | -10ºC~+70ºC |
SNR(Signal-Noise Ratio) | ≥90dB |
Battery built-in headset | 45mAh High performance lithium polymer battery |
Battery built-in power bank | 300mAh High performance lithium polymer battery |
Charging times for earbuds | 12 times |