This wireless Bluetooth earpuds features:
1. Bluetooth 5.0, auto power on and automatically pairing, very convenient to use; 2. Support binaural calls with 10-15 meters Bluetooth distance; 3. High quality sounds & comfortable music; 4 Without power button, automatically smart charging case.
DUYIO B1 Bluetooth earphone model is with Android Micro USB Charging port.
The package, specifications & user manual are written by Bilingual：English and Spanish
Model No.: DUYIO B1
Products include: 1 x Charging case, 2 x earphones, 1 x charging cable, 1 x user manual
Input: 5V – 1A Output: 3.3V - 1A
Charging Time: 40 minutes
Inner Executive Standard: Q/DUO 676-2019
Charging base button：Without Power Button, it charges the earphones automatically.
Battery Mainboard: with guard plate.
Whether the earphones have black spot: No
Earphone texture: Composite membrane loudspeaker.
Bluetooth chip solution: High-end DUYIO B1
Charging port: Android port
Bluetooth Version: High quality DUYIO 5.0, Two earphones Calling
Earphone Battery: Solid Cobalt
Play mode: by Button
Warning: Do not disassemble, puncture, squeeze, heated or put into the fire. It is forbidden to use after flooded.
Free Shipping by DHL, 4-7 DAYS Arrival.