Features:
1. Large Capacity Battery: This product has 400mAh + 400mAh large battery, 80 hours music play, 100 hours talking time. It has super long battery life experience.
2. TF Card Support: You can listen to songs without a mobile phone, Support card playback, maximum support 64G extended security digital card.
3. Magnetic Attraction: It has magnetic attraction that can prevent the earphones from being entangled and are easy to carry.
4. 9D Stereo Bass: It has stereo bass which creates excellent sound quality. On-site sound effects. Take you to experience a different musical feast.
5. Battery Display: After connecting the phone, you can intuitively see the remaining power of the headset. Don't worry about the headphones suddenly running out of power.

Product specification：
1. Bluetooth version: V5.1
2. Wearing method: in-ear
3. Connection method: Bluetooth connection
4. Playing time: about 100 hours
5. Talk time: about 100 hours
6. Charging time: about 4 hours
7. Product color: black/red
8. Battery capacity：2 x 400 mAh
9. Packing Size: 11 x 8 x 3cm
10. G.W: 110G

Package List:
Earphones x 1
USB cable x 1
User manual x 1