1. 2 in 1 wireless bluetooth earphones: A pair of wireless bluetooth earphones are cleverly hidden in a mini bluetooth speaker. It is both a Bluetooth stereo speaker and a wireless Bluetooth headset charging case. They use different Bluetooth modules and do not affect each other when used. Bluetooth speaker with built-in microphone for hands-free calling.
2. 360° sliding design cover, top slot, one key to get the music experience you want
3. Wireless fingerprint touch-operate, realize master-slave switch button, multi-function operation is simple and convenient
4. Bluetooth 5.1 TWS connection: Portable Bluetooth speakers and True Tws wireless earbuds use Bluetooth 5.1, which is the most advanced, stable and accurate transmission technology available. 5.1 Bluetooth gives speakers and headphones the clearest noise-cancelling quality. You can effectively pair any Bluetooth-enabled device with a Bluetooth speaker or Bluetooth headset. You can use them individually at the same time.
5. You can hang the backpack on the bike while traveling. It has a lightweight and compact body that can easily fit in a pocket and carry around. Hang the speaker anywhere on the handle or bag.

Product name: bluetooth speaker headphone
Item model number: B20
Bluetooth solution: Bluetooth V5.1, high-definition binaural call, master-slave switching
Charging voltage: DC 5V
Standby time: 120 days
Talk time: 3H
Headphone listening time: 4-5H
Audio listening time: 2.5-3.5H
Signal distance: 10-15 meters
Headphone charging time: 60 minutes
Audio charging time: 60 minutes
Frequency Response: 20-20000Hz
Headphone battery capacity: 40mAh
Cradle rechargeable battery capacity: 600mah
color:Black
Material:ABS

Package Contents:
1 x Headphone
1 x Audio charging compartment
1 x Charging cable