ATTACK SHARK G500 Wireless Headphone

Model: G500 Weight: 210g Connection mode: Bluetooth 5.3 (wireless) and 3.5 mm (wired) dual-mode connection Battery capacity: 300mAh Frequency Response: 20Hz ~ 20KHz Battery life: more than 20 hours Speaker type: 40mm white porcelain speaker Microphone type: omnidirectional Arm material: soft memory foam. Headband: Adjustable Arm features: 90° rotatable ANC button: can effectively reduce noise by 21±2dB