• Great for outdoor and shower
  • Shockproof and waterproof
  • Universal compatibility with all devices that use Bluetooth technology
  • Volume control
  • One button answer, support hands-free calls
  • Simple and easy to pair
  • Perfect for outdoor sports


Model: KBT-021
BT Version 4.2+EDR
Charging Port 5V/1A when full charge, the green LED light will keep bright
Battery Capacity 1200mAh
Full Charge Time About 3 Hours
Output power 4Ω 5W
Product Size: 45 mm x 91.5 mm x 91.5 mm
THD ≤1%
FM Frequency 87MHz-108MHz
TF Format MP3/WMA/APE/FLAC/WAV Audio Format
Support TF card Storage Support 128 GB (MAX) TF card
External Interface Micro USB Port/TF Port / AUX Port