• Built-in 45mm 8Wx2 high quality speaker, you can enjoy a rich and HD sound quality

• IPX7 waterproof design,  perfect for the beach, pool party, climbing, boat or any other outdoor activities

• Bluetooth 4.2 technology, it can pair in seconds with all types of devices with Bluetooth function

• Built-in high capacity rechargeable 4000mAh lithium battery, up to 30 days standby time

• Support 3.5mm aux-in and Bluetooth hands-free function
  

• Iron net and ABS shell presents an stunning appearance
  

Specification:

• Model: RB-M12

• Bluetooth version: 4.2

• Bluetooth distance: 10 meters

• Impedance: 6Ω

• Sensitivity: 80dB

• Frequency response range: 90Hz-20KHz

• Speaker specifications: 45mm/ 5Ω/ 8Wx2

• Output power: 6Wx2

• Battery: 18650 lithium battery 3.7V / 4000mAh

• Charging voltage: 5V / 1A

• Product size: 201 x 76.8 x 76.8mm

• Product weight: 652g

• Standby time: about 30 days

• Play time: about 6-8h

• Support function: AUX / call / IPX-7 waterproof

• Distortion: 1%

• Material: iron net and ABS

Compatible with:

• iPhone iPad

• Samsung Huawei Sony HTC LG etc. Bluetooth-enabled smartphones and tablets

• Other devices with 3.5mm audio jack