USAMS BU12 TWS Half In-Ear Bluetooth 5.1 Wireless Earphones(Green) Tag-IC for iPhone - DC 9V-12V

- DC 9V-12V

motion induction bright screen

Carton Size 52cm * 52cm * 22cm / 20

Talk time: 6-7h

USAMS BU12 TWS Half In-Ear Bluetooth 5.1 Wireless Earphones(Green) Tag-IC for iPhone - DC 9V-12V1. Upgraded BT 5. 1, fast and stable connection. 2. Dual channel stereo, immersive HiFi sound quality. 3. Built in microphone, sensitive touch control. 4. Transparent shell, unique macaron color. Parameter: 1. Material: ABS+PC 2. BT version: 5. 1 3. Connection range: <=12 meters 4. Speaker diameter: 13mm 5. Speaker sensitivity: 115 + 3dB 6. Speaker Impedance: 32ohm 7. Speaker frequency response: 20Hz~20KHz 8. SNR: >70 9. Earbud weight: about 3g x2 10.