Dear buyer.
When purchasing the i1 2 tws Bluetooth headset, please read the following instructions: Due to long-term transportation, the power of the i 1 2 t w s 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!

How to Use i 1 2 inpods
1.Tap the charging case power on switch
2.Open the charging case and take off the earbuds,then eabuds auto-power on and pairing (important reminder:the condition of earbuds auto-power on is to turn on the switch of charging case)
3.Pair with the device:
1)turn on Bluetooth in the device
2)search i 1 2 and connect to i 1 2

Specification:
1. Driver: 15mm
2. Impedance: 9 OHM
3. Bluetooth version: Bluetooth 5.0
4. Output power: 40mW;Battery capacity 35MAH , charging box is 300mh .
5. Bluetooth distance: 10 meters
6. Frequency response: 20-20000Hz
7. Operating voltage range: 3.0V-4.2V
8. Powerful noise de-noising circuit (active noise reduction)
9. Charging time about 1-2 hours .
10. Talk time is about 2-3 hours (a pair of earphones use together ),music time about 2-3 hours (a pair of earphones use together ) , Charging box can charge for the earphons about 3-5 times.

Package list:
 2 x i 1 2 tws bluetooth earphones (left and right earphones)
1 x Charging box
1 x USB Charging Cable
1 x User Manual
Note: This product does not have a retail package box! ! !

Functions
- Android smartphone open the lid to search bluetooth name to pairing
- Binaural call, left and right headphones can be used separately
- Auto power on / auto pair / automatic connection
- Multi-function button
- Support previous track / next track