JS911 OWS Ear-mounted Dual-mic Call Noise Reduction LED Digital Display Bluetooth Earphones(Skin-color) Tag-12.9 inch 2017 good effect

good effect

Transmit Gain: 17dB typical

40HQ: 2751 cartons * 1000 pcs = 2751000 pcs

General Compatible with TCL:  20 R 5G

support 87W power adapter

JS911 OWS Ear-mounted Dual-mic Call Noise Reduction LED Digital Display Bluetooth Earphones(Skin-color) Tag-12.9 inch 2017 good effectFeatures: 1. Skin friendly silicone, elastic silk, light and stable, comfortable to wear for a long time 2. Non in the ear design, using directional technology to accurately transmit sound into the ear canal 3. 16. 2mm super large dynamic unit restores full sound quality 4. Dual microphone noise reduction for clear calls 5. Bluetooth 5. 42, synchronous transmission of videos and games, stable and without delay, no lag 6. Directional HiFi sound