Bluetooth speakers stereo surround sound speaker music Super heavy subwoofer speaker bass

Item No.: AS-XL03-P4
BT version: JL, BT V5.0 + BR + EDR + BLE,
battery capacity: 3.7 V 5200 mah
horn: 4 Ω 10 w * 2 52 mm
Effective distance: ≤10M
Running time: 2-10 hours 
Charging time: ≤3H
SNR: 80 db or higher
100-499 Units $ 20.5
>=500 Units $ 20
$23.00
Description
BT version: JL, BT V5.0 + BR + EDR + BLE,
battery capacity: 3.7 V 5200 mah
horn: 4 Ω 10 w * 2 52 mm
Effective distance: ≤10M
Running time: 2-10 hours 
Charging time: ≤3H
SNR: 80 db or higher