Features: High quality, loud stereo sound. New Bluetooth 4.0+EDR Technology. 22W output with three Speaker and two passive speaker,3 independent Channel Jaw-dropping,hi-def bass sound quality the sound quality is actually impressively good,sound is crisp,volume goes up easily and the bass is super nice Built-in rechargeable battery supports up to 13 hours playback. Waterproof Rating IPX6 water resistant,Dustproof With a powerful built-in microphone, you can take hands-free conference calls in your office,car,or at home. Easy pairing,automatically connect to the last-connected device when turned on which enables one-step music streaming Wireless Control Your Music through the Bluetooth connect function. 3.5mm AUX input for your smartphone or computer,play your music. Audible Low Battery alerts. Shockproof silicone material. The TF card play slot provide the ability to play music off a Micro SD. NFC fast connect function,just tap-to-pair with NFC technology for easy and instant connection. CSR Stereo Sound chips The ArmorXL outdoor mini bluetooth wireless speaker gives you great sound in the shower,at the pool,on the beach,wherever you go indoors or outdoors Certificate: Passed the CE/FCC/ROHS/FC certification,High reliability product for daily use. Specification: Output power: 22W(2 x 50mm diameter subwoofers and 1 x 45mm high frequency speaker) Bluetooth version: CSR 4.0+EDR Bluetooth Range:33ft wireless transmission range(without any barrier) Charging time: about 3-4 hours Playing time: 13 hours Frequency: 60Hz to 20kHz Silicon hanger for easy carrying Impedance: 4 ohm Speaker: three speaker drivers + two passive radiators Interface: USB+3.5mm AUX Color: Red Use: Indoor and Outdoor Package 1 x Bopmen Bluetooth Speaker 1 x USB charging cable 1 x 3.5mm Audio cable 1 x User Manual 1 x Silicone Hanger