Brand Name: JBL Style: Neckband Vocalism Principle: Orthodynamic Origin: CN(Origin) Active Noise-Cancellation: Yes Control Button: Yes Communication: wireless Volume Control: Yes Certification: CE Support Memory Card: No Waterproof: Yes Wireless Type: bluetooth Is wireless: Yes Function: For Internet Bar,for Video Game,Common Headphone,For Mobile Phone,HiFi Headphone,Sport With Microphone: Yes Driver size: 40 mm/1.6 Dynamic Driver Power supply: 5V 1A Weight: 220g/0.485 lbs Headset battery type: Polymer Li-ion battery (690mAh/3.7V) Charging time: <2 hrs from empty Music play time with BT on: up to 50 hrs Frequency response: 20Hz-20kHz Bluetooth version: 5.0
