DUDAO - EAR CLIP-ON HEADPHONES *Dual BT 5.2 chips *Super-long battery life PRODUCT DESCRIPTION: Color: Black Model: U17 Earpiece: Double Charging port: micro usb Product material: ABS Net weight of product: 5g Bluetooth Version: 5.2 wireless chip Style: bone conduction, air conduction, not into the ear. Comprehensive Battery Life: The earphones can play continuously for 5 hours,and the charging compartment can provide up to 50 hours. FEATURE： MORE COMFORTABLE WEARING EXPERIENCE ! .
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