Special Design 5.0 Sport headphone B172 Wireless TWS Earphone

1. Chipset: Jieli
2. Material: ABS
3. Distance: 10-15 meters
4. Horn:true copper ring speaker
5. Battery: polymer lithium battery, headphone 25mah,charging box 300mah
6. Working time: 2~3H
8. Fully charge time: about 1hour for headphones and 2hours for charging
9. Color: white
10.Charging box size:44.9*44.2*21.2mm
11.Earphone size:33*16mm
12.Button type:touch
13.Port: Lightning connector
14.Open the iPhone pop-up window