2023 new i7s TWS Wireless Bluetooth Headphone 5.0 Sport Earphone with microphone charging case works with all smartphones PK i12

Dear buyer:  
When purchasing this Bluetooth headset, please read the following instructions: Due to long-term transportation, the power of 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!  

Note: This product does not have a retail package box! ! !  

mini2 use method:  
1. open the cover to take out the earphones  
2. long press the 2 earphone’s button for 3 seconds at the same time  
3. when only one side earphone flash,open the phone Bluetooth  
4. choose ”mini-2” to connect,then it is paired  
power on/power off:long press the 2 earphones’ button for 3 seconds at the same time  
play/pause:anyside of the earphones click one time  
answer/hang up:anyside of the earphones click 1 time  
next song:anyside of the earphones long press for 3 seconds.  

Features:  
Modle:i7 Mini-2 TWS  
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: about 2 hours  
Call time: about 2.5 hours  
Standby time: 130 hours  
Charging time: 1-2 hours  

Accessories List:  
2 x tws bluetooth earphones (left and right earphones)  
1 x Charging box  
1 x USB Charging Cable  
1 x User Manual