Experience true wireless freedom with the 520 Gen2 Bluetooth Headphones. These earhook headphones deliver an unparalleled listening experience with crystal-clear sound quality. Stay charged on the go with the convenient charging box. Ideal for music lovers and fitness enthusiasts alike.

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520 Gen2

520 Gen2 with Charging Box

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Description

1. Bluetooth version: V5.1+EDR
2. Wireless frequency: 2.4GHZ
3. Support protocol: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.3
4. Transmission distance: about 10 meters
5. Battery capacity: earphone 50mAh, charging case 400mAh
6. Charging voltage/current: 5V/1A
7. Speaker impedance: 8mm 32Ω
8. Microphone sensitivity: -42dB
9. Weight: earphone is about 12.5g, charging compartment is about 78g

Features:
1. 360-degree panoramic sound, TWS true wireless, surround stereo sound
2. Large moving coil and loud volume, no fear of noisy environment
3. ENC dual microphone noise reduction, clear call
4. CVC8.0 intelligent noise reduction core, eliminate call noise, restore high-definition human voice calls
5. Double independent adjustment shafts, soft silicone ear hooks, adjustable wearing angle
6. Memory pairing, automatic connection back
7. Multi-function button operation, simple and convenient