When purchasing the i9s tws Bluetooth headset, please read the following instructions: Due to long-term transportation, the power of the i9s tws will be exhausted. You will not be able to use the headset when you receive the package. It may be powered off. The first thing to do is to charge the headset box for 30 minutes. Very important. Thank you!
2019 New i9S TWS Bluetooth Wireless Earphones
(Support Pop Up Windows for IOS above 12.1)
Note: This product does not have a retail package box! ! !
Bluetooth version: Bluetooth 5.0
Transmission distance: outdoor straight line distance 10-15 meters
Battery capacity: polymer lithium battery
Function: fast charging, HD call
Listening to music time: 2.5 hours Up and down music / pause playback
Call time: 2 hours
Standby time: 130 hours
Charging time: 1-2 hours
Product specifications: full set weight: 131g
Packing specification: 10*10*3.3cm
2 x i9s tws bluetooth earphones (left and right earphones)