Borofone BP4 ENJOY SPORTS WIRELESS SPEAKER

Specifications:

• Speaker unit: 40mm*1 4Ω 3W THD+N 10%
  2. Size: 81.5*58*58mm; Weight: 192.5g
  3. Bluetooth specification: Bluetooth V5.0 JL; support protocol A2DP, AVRCP, HFP
  4. Function: support music playback, call
  5. Charging voltage DC 5V; Charging time is about 2 hours
  6. Call/music time: about 10 hours
  7. Battery: 1800mAh; Class A 18650 battery