1. Chip: Lanxun 5376T2
2. Bluetooth version: V5.0
3. Material: ABS+PCABS+plating
4. Effective straight-line distance: about 10-15 meters
5. Speaker: copper ring 13mm
6. Battery capacity: earphone 40mAh, charging compartment 350mAh
7. Play time: about 4-5H
8. Standby time: about 120H
9. Full charge time: about 1.5 hours
10. Single box size: about 12x9x3.5cm
11. Single package weight: about 118g

Features:
1. Intelligent voice assistant, long press for 2 seconds to wake up
2. IPX6 grade waterproof for life, can also be used in sports
3. Graphene ring speaker system, built-in microphone, effective noise reduction, clear call
4. Bluetooth 5.0 chip, stable and low latency, stronger penetration, more stable signal
5. Small size and large capacity, easy to use all day
6. Intelligent noise reduction technology, automatically identify the size of the environmental noise, isolate the environmental noise
7. Touch panel, easy to use