User Manual

SPECIFICATION
Bluetooth: 5.0
Li-ion battery: 3.7V/1200mAh
Speaker: D45mm 4Ω 3W
Distortion factor: ≤1%
Frequency range:100HZ-- 20KHZ
SNR :≥95dB
Operating frequency range: 2.40GHz-2.48GHz
Charging time: 2 hours
Playing time: 5 hours
Product size:
Weight:
Wireless range: 30 feet
(wireless range varies depends on environment and battery level)
In order to maintain the power of battery, you need to charge and
discharge every 3 months, even you do not use it.