• Bone conduction design, easy to hear the background sound during outdoor exercise for safer using
• Built-in powerful 16.5mm driver unit, bringing high-definition sound quality
• Excellent Bluetooth 5.3 chip, with fast connection and anti-interference function
• The band is free for bending, adopting skin-friendly material, providing painless wearing
• Built-in 180mAh battery, it can provide long standby time

Specification:

• Bluetooth version: 5.3
• Playback time: 8h
• Standby time: 7.5 days
• Drive unit: 16.5mm
• Frequency response: 20Hz-20KHz
• Battery capacity: 180mAh
• Rated power: 0.5W
• Input: DC 5V
• Charging time: 2h