ROCK O3 Head-mounted Noise Reduction Bluetooth Headset(Beige)

The ROCK O3 Head-mounted Noise Reduction Bluetooth Headset is designed for everyday use. It features active noise cancellation and Bluetooth connectivity.

• Product type: Headset & Headphone
• Compatibility: iOS and Android
• Material: aluminum alloy, ABS, PU
• Key feature: ANC active noise reduction
• Color/Variant: Beige
• Weight: about 216g
• Bluetooth version: V5.2
• Working distance: about 10m
• ANC noise reduction: 38dB
• Play time: about 22 hours
• Charging time: about 2 hours
• Battery capacity: 400mAh
• Charging interface: Type-C
• Frequency response range: 20Hz-20kHz