Features: Easy to Use: This Sound Bar is designed to be extremely user-friendly. Its USB-B interface makes it simple and easy to charge, while the 3.5mm audio cable enables you to quickly connect it to a wide range of devices, including your TV, PC, laptop, smartphone, and more. You won't need
Specification: Select the best Sound for different occasions with 4 different presets and a customized tuner.
Rechargeable Lithium-Ion Battery for up to 20 hours of battery life between Micro USB charges.
Maximum Sound Level: 90dBA.
Frequency Range: 60Hz - 20kHz.
Operating Range: Pair up to 8 Bluetooth enabled source devices - Connect up to two source devices at the same time. Mobile range of play is up to 45m (150 ft.).
Woofer Size: Drivers: Two 50mm (2 in), 4 ohm full range drivers and two 55mm x 86mm passive radiators.