Parameters
1. Material: ABS+PC
2. Bluetooth version: V5.4
3. Communication distance: 10m
4. Listening time: about 7-8 hours
5. Listening time with charging box: about 28-30 hours
6. Battery capacity: 40mAh/0.148Wh (earphones), 400mAh/1.48Wh (charging box)
7. Earphone rated input: DC5V 80mA
8. Charging box rated input: DC5V 330mA
9. Charging time: about 1.5-2 hours
10. Frequency response range: 20Hz-20kHz
Features
1. Open wearing method: open ear clip design, light and breathable, long-term wear without pain
2. Lightweight elastic memory silicone: firmly placed on the ear and ensures a higher volume
3. Bass enhancement, enjoy the fun of music: rich bass directly into your ears
4. Directional acoustic technology: the sound is louder and clearer
5. Long battery life: 30 hours of battery life, extend the fun of music and enjoy the playing time
6. Wireless connection, unlimited audio experience: supported by Bluetooth 5.4 chip, no delay and no lag