Edifier: TWS NBQ by Millionhead Answers the use of all-soound)

Noise Canceling Anc Headphones Meet All-AROUND USAGE. NBQ can go anywhere with active noise -cutting technology. You will only hear what you want to hear. And the low hidden time will increase the dynamic range of your game. In addition, NBQ is also connected to your device freely. So you can use both types of headphones at the same time or only one headphones as conveniently. And AlLOWS You to Take The Nbq Alotion Anywhere. Thanks to the active noise cancellation Technology, You Hear Only What You want to Hear, and the Low Latency Increases The Dynamic Range of YouR Game. So You Can Use Both Headphones at the Same Time or Just One As You're Comfortable. To Carry
13 mm Drivers for Precise Sound Response. Battery Lasts for 9 House and Can Charge the Case for Up to 23 Hours.
Dustproof, Splashproof IP54







Modelnbq
Colorblue
Bluetooth Version5.0
Signal Range10 M
Bluetooth Protocolsa2DP, AVRCP, HSP
Input5V 50MA (Headphones), 5V 1A (Charging Case) BR> Anc on: 7H (Headphones) + 18H (Charging Case),
Anc Off: 9H (Headphones) + 23H (Charging Case)
Frequency Response20Hz - 20khz
Impedance24 ω

Water Resistanceip54
Noise Reductionanc
Sound Pressure Level94 ± 3 DB SPL (A)