Mini Wireless Bluetooth Speaker

Mini Wireless Bluetooth Speaker Portable Waterproof Shower Speaker for phone MP3 Bluetooth Receiver Hand Free Car SpeakerSpecifications: Wireless technology: Bluetooth 3.0 + EDR Send frequency: 2.4g Hz Transmission range: 10m (the distance depends on the bluetooth device and environment). Power supply: DC 5 v / 100-120mA Output: 3 watts Battery: 3.7v 400mah lithium Charging time: 3 hours IPx4 Grade Waterproof Color: Blue  Dimenisons: 3.5x2.0 inches (Dia. X H) Features: Can use as a waterproof speaker in the shower. (Do not drop the speakers in the water!) Built-in microphone, very convenient to use, you can enjoy hands-free calls and music in the car? you drive or travel more elegant and safer. When glued to your smartphone or tablet pc with its suction cup, the speaker can be used as a holder and offer you a nice and comfortable angle to use your devices. Comfortable keys for music and call while in the shower, at the pool, or in the car! INCREDIBLE ton-don't let the soft shower color