• Featuring Bluetooth-compatible 5.1 technology, it pairs easily and quickly with smartphones, tablets, and other Bluetooth-enabled devices
• Wireless headphone allows you to release your hands to answer incoming calls
• Built-in high-definition noise reduction processor, the noise reduction capability is greatly enhanced, and it is equipped with tightly fitting ear pads to bring HiFi bass sound effect
• It can be used as a wired or wireless headset. Plug the audio cable into the headphone jack to convert from wireless headphone to wired headphone in seconds
• Great for running, hiking, cycling, car driving, business occasion, etc, enjoy the superb music

Specifications:

• Bluetooth-compatible version: V5.1
• Wireless range: 10 meters
• Working time: up to 10 hours
• Standby time: up to 200 hours
• Rated power: 20mW
• Battery capacity: 400mAh
• Impedance: 32ohms
• Sensitivity: 105dB+/-3dB
• Frequency response: 20Hz-20KHz
• Driver unit: 40mm*2