V28 Bluetooth Headset Hanging Ear Digital Display Single Ear Voice Control Earphone(Black) Filter-Type-C Cable & Adapters Cover all frequency bands of

Cover all frequency bands of GSM/2G/2

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If you use a suction cup to fix it on a smartphone or tablet

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V28 Bluetooth Headset Hanging Ear Digital Display Single Ear Voice Control Earphone(Black) Filter-Type-C Cable & Adapters Cover all frequency bands of1. Bluetooth version: 5. 2 2. Battery capacity: 120mAh 3. Speaker: F10 4. Transmission distance: about 15m 5. Music playback: about 18 hours 6. Talk time: about 15 hours 7. Charging time: about 1 hour 8. Charging interface: Micro USB 9. Weight: about 11. 8 grams 10. Size: about 6. 2x5. 3x1. 3cm Features: 1. Bone conduction design, anti dropping and hanging ear type, comfortable to wear 2. Intelligent noise reduction, clear calls 3. LED intelligent