1. Bluetooth 5.0, sound synchronization without delay, no freeze
2. HiFi audio
3. The left and right earphones are not divided into primary and secondary, and the earphones will be automatically paired and connected when they are taken out of the charging box
4. Can be used with a single earphone or two earphones together
5. Put the earphone into the charging box to automatically charge, and automatically power off when fully charged
6. LED digital display shows power
7. Mini, light weight, no weight, wearing like invisible
8. Delivery of three sizes of silicone earplugs, comfortable to wear
9. Fully compatible with Bluetooth-enabled devices

Specifications:
1. Bluetooth version: 5.0
2. Bluetooth pairing name: rock space EB62
3. Propagation distance: about 10m
4. Playing time: about 3 hours
5. Charging time: about 1.5 hours
6. Headphone battery capacity: 40mAh
7. Battery capacity of the charging box: 300mAh
8. Material: ABS
9. Total size: 58x38x30mm
10. Total weight: about 32g