Polarized Sunglasses Headset Smart Glasses Wireless Bluetooth 5.3 Earphones Call

3IN1 Bluetooth Wireless Lavalier Mikrofon Mini Ansteckmikrofon Handy-Live-Stream. Earphone power amplifier type: ANT8112. Bluetooth: jieli AC7003F4. Sound channel system: Wireless stereo sound. Charging interface: Micro USB.

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