1. Bluetooth 4.1 Chipset, Strong Bluetooth Signal, Operating Distance Up To 10 Meters; Superior Bluetooth Compatibility, Compatible With All The Bluetooth Enabled Smartphones, Tablet PC, Smart TV, Etc.
2. High Definition 40mm Speaker Drive Units, HiFi Super Bass And Stereo Sound Effect.
3. Lower Power Consumption, Large Capacity, Music Playback Time Is Up To 8 Hours.
4. Integrated Streamline Structure, The Surface Processed By Piano Baking Varnish Technology, Anti-Dirt, Cool Dazzling Appearance.
5. Perfect Human Ergonomic Design, Adjustable Headbeam, Soft Breathable Protein Earmuffs, Comfortable To Use.

Main Parameters:
1. Brand Name: OVLENG
2. Bluetooth Version: V4.1
3. Product Color: Blue; Red; White; Black
4. Operation Range: 10m
5. Capacity: 300mAh
6. Driver Unit: 40mm
7. Impedance: 32
8. Charging Voltage: DC 5V
9. Working Time: 4-6h
10. Microphone: Built-In
11. Power Rating: 100mw
12. Working Voltage: DC 3.7V
13. Frequency: 20-20kHz
14. Support FM Radio And TF Card
15. Standby Time: 120h

Packing List:
1 x Bluetooth Headset
1 x USB Cable
1 x Manual