● Speaker: ∅50mm 4Ω 5W*1
● Battery capacity:1200 mah
● Charging time :2.5 hours
● Playing time : 20 hours with medium volume
● Bluetooth: V4.2 + EDR
● Working distance:18 meters
● Input:USB DC5V/1A
● IPX7 RATING
Note: Plain text only!
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