Dual Pair/ 4 Earbuds - Wireless earphone with USB power bank 
 
Features:
1. Bluetooth 5.1 chip, automatic boot pairing, built-in active noise reduction and large capacity lasting battery life. 
 
2. Dual set earphones can be connected to a mobile phone at the same time to share music with family and friends.
 
3. Heavy Bass - HiFi sound quality, dynamic unit design, good audio analysis, undistorted details and excellent listening experience.
 
4. Smart Touch Operation: Automatic power on/off / answer / reject / last song / next song / call Siri.
 
5. Can be used as a power bank.
 
 
Package Includes:
4 x Earbuds
1 x Charging box
1 x USB Charging Cable
8 x Earplugs
1 x User Manual
 
 
Specifications:
 
Wireless Type: Bluetooth
 
Volume Control: Yes
 
Control Button: Yes
 
Profiles: Supports HFP 1.7, HSP 1.2, A2DP-1, AVRCP 1.6, SPP 1.2 and PBAP 1.0
 
Model Number: M22
 
Style: In-ear
 
Communication: Wireless
 
Use: Portable Media Player, Mobile Phone, COMPUTER, Dj, Gaming, Sports, Audiophile, Travel, For iPod, HiFi Headphone
 
Function: Bluetooth, Microphone
 
Bluetooth Standard: Bluetooth v5.1
 
Color: Black and Green
 
Charging Time: 1- 2Hrs
 
Single earphone battery capacity: 50mAh
 
Frequency Range: 2.402 GHZ - 2.480 GHZ
 
Talk time: 4-6 hrs (full charge)
 
Music: 4-6hrs (full charge)
 
Charger Box Battery capacity: 2000mAh, 
- Input: 5V 1A
- Output 5V 1A