• Bone conduction design, easy to hear the background sound during outdoor exercise for safer using
• Built-in 13mm driver unit, bringing high-definition sound quality
• Excellent Bluetooth-compatible 5.3 chip, with fast connection and anti-interference function
• IP67 waterproof, swear-resistant, enjoy worry-free exercise
• ENC noise reduction technology, automatically isolate the environment noise, improve the clarity of sound
• The band is free for bending, adopting skin-friendly material, providing painless wearing

Specification:

• Bluetooth-compatible version: 5.3
• Battery capacity: 180mAh
• Playback time: about 8h
• Charging time: 30 minutes
• Weight: 29g
• Wireless distance: about 10m
• Standby time: 240h