• Bluetooth V5.0 connection, bring you high-fidelity sound quality and stable performance
• Mini size & lightweight, easy to carry, automatically connecting with your phone
• With the charging box you can charge the headphones on the go
• Built-in microphone for hands-free calling and answering by touching
• With ergonomic design, comfortable to wear
• Smart noise reducing technology for clearer sound quality
• Great for running, hiking, cycling, car driving, business occasion, etc, enjoy superb sound quality instantly

Specification:

• Bluetooth version: 5.0
• Chip: Airoha 1536U
• Type: ANC(Active Noise Cancellation)
• Support protocol: HFP/HSP/A2DP/AVRCP
• Speaker: 13mm
• Distortion: <5%
• Speaker sensitivity: 113?3dB
• Microphone sensitivity: -42?3dB
• Impedance: 32?
• Signal to noise ratio: >85db
• Frequency response range: 20-20KHZ
• Battery type: polymer battery
• Battery capacity: 45mAh
• Charging box battery capacity: 360mAh
• Charging current: 50mA
• Charging time: About 90 minutes
• Charging current: About 340mA
• Charging input voltage: DC 4.8~5.4V
• Rated power: 3mW
• Talk time: about 4H
• Music time: about 5H
• Charging Time: About 60min
• Standby Time: About 520 days

Compatible with:

• Apple Samsung Huawei Xiaomi, etc. Bluetooth 5.0-enabled devices