M99 Bluetooth V5.2 Single Earhook Business Headphone(Black+Red)

M99 Bluetooth V5.2 Single Earhook Business Headphone is a Bluetooth earphone designed for everyday use. It features an adjustable ear hook for comfort and stability.

• Product type: Bluetooth Earphone
• Compatibility: M99
• Material: Soft rubber
• Key feature: Adjustable ear hook
• Color/Variant: Black+Red
• Category: Earphone & Headset
• Bluetooth version: V5.2+EDR
• Transmission distance: about 10 meters
• Headphone battery: 350mAh
• Wireless frequency: 2.4GHz
• Supported protocols: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D16
• Charging voltage/current: 5V/1A
• Charging time: about 2 hours
• Speaker impedance: 8mm 32 ohms
• Microphone sensitivity: -42dB
• Headphone weight: about 15.2g
• Headphone size: about 7.4x6x2.2cm
• Soft rubber ear hook design
• Rotatable horn direction for left and right ear use
• 10-core loudspeaker for HIFI high-fidelity sound
• Intelligent AI noise reduction
• Low power consumption 5.2 chip
• TWS function capability
• One-key control