ONIKUMA GT811 Head-mounted Dual Noise Reduction Wireless Bluetooth Earphone(Black)

The ONIKUMA GT811 is a head-mounted dual noise reduction wireless Bluetooth earphone designed for everyday use. It features dual noise reduction technology for enhanced audio clarity.

• Product type: Headset & Headphone
• Compatibility: Bluetooth devices
• Material: Not specified
• Key feature: Dual noise reduction technology
• Color/Variant: Black
• Driver diameter: 40mm
• Bluetooth version: 5.4
• Support protocols: AVRCP1.6.2, A2DP1.3.2, HFP1.8, HSP1.244
• Bluetooth distance: 15m
• Sensitivity: 115±3DB
• Frequency: 2401MHz-2478MHz
• Microphone sensitivity: 42±3DB
• Frequency response range: 20HZ-20KHZ
• Battery capacity: 500mA
• Use time: about 55h
• Audio delay: 60ms
• Charging time: about 2h
• Charging interface: Type-C
• ANC+ENC upgraded dual chip, hybrid noise reduction technology
• Support Bluetooth and 3.5mm jack device connection, wired and wireless switch
• Strong compatibility with most electronic products and devices