Features:
1. Mini and compact design, easy to carry.
2. Adopt in-ear design, comfortable to wear and seamless fit.
3. Bluetooth 5.3 chip, fast and smooth connection, improved stability.
4. 25 hours long battery life, you can enjoy it for a week on a full charge.
5. Built-in high-fidelity speaker unit provides deep bass and clear treble with lossless sound quality.
Specifications:
1. Material: ABS+PC
2. Bluetooth version: V5.3
3. Communication distance: 10m
4. Listening time: about 7.5 hours (70% volume)
5. Listening time with charging case: 25 hours
6. Battery capacity: 40mAh/0.148Wh (headphones), 300mAh/1.11Wh (charging compartment)
7. Headphone rated input: DC5V 100mA
8. Rated input of charging box: DC5V 500mA
9. Rated current consumption of headphones: 6mA
10. Rated current consumption of charging box: 300mA
11. Charging time: about 1.5 hours (charging box)
12. Frequency response range: 20Hz-20KHz
13. Charging interface: Type-C
14. Applicable: Playback devices with Bluetooth function