Wireless NFC Portable Bluetooth Speaker with Power Bank Bluetooth CSR 4.0 Technology Support Waterproof Dust proof Shockproof Compatible Bluetooth Enable Devices with Metal Snap Hook

Great Sound
Free and easy to with your phone, iPad, laptop and other digital devices connected, whether listening to music, watching movies or playing games,
can make it easy to enjoy better sound.

Rechargeable battery & Power bank
With high capacity polymer lithium battery, the speaker can last as long as your party and can be easily charge your phone simultaneously via USB cable.

Drop and Splash-Proof & Hands-free use
It is perfect for showers, bathroom, pool, boat, car, beach, indoor & outdoors use.

NFC Technology
It makes easier to connect your Bluetooth-equipped devices.

Great Bass
No distortion at full volume

Specifications:
Bluetooth Version: 4.0
Battery Li-ion:3.7V
Water resistance: IPX4
Output Power: 5Wx2
Charging Output: 5V 1A
Frequency Response:20Hz~20kHz
Battery Capacity:4000mAh
Dimensions:64.9mm*65.2mm*176mm
Audio input:3.5mm Jack Cable and power connector
Power Indicator Light: Red lights
Range: up to 33 feet open field

Package contents:
1x Portable Bluetooth Speaker
1x 3.5mm audio cable
1x Micro USB charging cable
1x Metal Hook Loop
1x User Manual

Note:
This Speaker is designed for use in wet locations BUT IT SHOULD NOT BE IMMERSED IN WATER, NFC function only for android.