Waterproof, can be used at the beach or rainy days
With Bluetooth technology, music can be played without a cable, quick and easy
Small in size, easy to carry, music can be played up to several hours
Absolutely a best gift for summer and outdoor
Effective power: 3W (RMS) Speaker: 40mm 4Ω 3W full range of external magnetic Frequency response: 60Hz ~ 18kHz Signal to noise ratio: ≥75dB Program: RDA, amplifier: Class D amplifier Audio input FM, TF card (capacity ≤ 32G) U disk Built-in battery: 300mA lithium battery Play time: 1-3H Charging time: 2-3H
