TechComm BT610 Shockproof Water-resistant Bluetooth Speaker with Power Bank

TechComm BT610 Water-resistant Bluetooth Speaker with Shockproof, Dustproof and Anti-Scratch Design, Power Bank and High-capacity Battery, for Music and Hands-free Calling Features: Easily pairs with any device with Bluetooth Water-resistant: can withstand water projected in powerful jets (0.5-inch nozzle) against the enclosure from any direction (but may be damaged if fully immersed in water) Shockproof, dustproof and anti-scratch design ensures durability Dual 5W Speakers for 10W output power High definition music stream playing Power Bank Capability - charge your other devices via USB High-capacity 2200mAh battery allows for up to 8 hours of uninterrupted music playing Hands-free Calling Auxiliary input for wired devices Specifications Bluetooth Version: 4.1 Rated Power: 2 x 5W Driver Unit: 45mm x 2 Frequency Response: 120Hz - 20kHz USB Output 5V 2.1A Battery Type: Li-ion (built-in) 7.4V, 2200mAh Operating Time: around 8 hours Charging Time: 3-4 hours Included in the Box: Bluetooth speaker, aux cable, micro USB charging cable, and user manual Warranty: 1 year