520 Gen2 Earhook Business Bluetooth Headphone, Style: With Charging Case

Bluetooth earphones designed for everyday use with noise reduction capabilities. They feature true wireless technology for a seamless listening experience.

• Product type: Bluetooth Earphone
• Compatibility: 520 Gen2
• Bluetooth version: V5.1+EDR
• Wireless frequency: 2.4GHz
• Support protocol: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D1
• Transmission distance: about 10 meters
• Battery capacity: earphone 50mAh, charging case 400mAh
• Charging voltage/current: 5V/1A
• Speaker impedance: 8mm 32Ω
• Microphone sensitivity: -42dB
• Weight: earphone is about 12.5g, charging compartment is about 78g
• Features: 360-degree panoramic sound, TWS true wireless, surround stereo sound
• Large moving coil and loud volume
• ENC dual microphone noise reduction
• CVC8.0 intelligent noise reduction core
• Double independent adjustment shafts
• Soft silicone ear hooks
• Adjustable wearing angle
• Memory pairing, automatic connection back
• Multi-function button operation