K28 Touch tws bluetooth headset earphones headset earphone for iphone headphones wholesale wireless earbuds microphone headset headphone auto dialed ear earbuds

Features:

1. Bluetooth solution: 5376A2 chip
2. Headphone battery 35 mAh
3. Charging compartment 250 mA
4. Transmission distance 10-15 meters
5. Music play 3-4 hours
6. Talk time 4 hours
7. Standby time 100 hours
8. Charging time 1 hour
9. Charging interface: micro interface
10. Color (black, red, white)

Pictures: