Item: Promotional starbucks portable outdoor music bluetooth speakers
Material: PVC + ABS plastic
Material: PVC + ABS plastic
Battery: polymer lithium
Bluetooth version: 4.0
Capacity: 230 MAH 3.7 V
Frequency: 130-20KHZ
Operating range: within 10 m
Speaker: D27mm
Charging voltage: DC 5V
Maximum output: 2W 4Ω
Warranty: 1 year
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