Office gift various color cup shape portable mini bluetooth speaker
Product Description
Bluetooth version:2.1+EDR
Charging voltage/current:DC 5V
Working voltage/current:3.4-4.2V
Loudspeaker: 4Ω/3W
Frequency: 200HZ-20KHZ
RF range: 10M
Built-in Lithum battery:500mAh
Loudspeaker: 40mm
THD:≤1%
SNR: ≥85dB
Playback time:About 3H
Material:ABS+Metal
Dimension:80*80*80mm
Weight: 380g
Color: black, pink, blue, green
FM function: yes
TF card function: yes
Handfree function: yes
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