5021 IP67 Protable Bluetooth 4.2 Waterproof Dustproof Rechargeable Speaker with Strap

Features:

5W mini speaker . You can hear top of 5W Sound & Bass 

Small speaker with Wonderful sound quality

Front 50mm amplifier with Taiwan unique amplifier paper,enable the sound rich in full frequency

Back 50mm passive radiator enable the wide sound frequancy range

Long life, More than 2000 times charging Battery 

1800mAh  Li-polymer Battery

One charge, 20 hours playing

Anti-drop, strong structure

IP67,dustpoof and waterproof

Sound will recover soon after drop in water

Package Included:

1 x 5021 Bluetooth Speaker