Portable Bluetooth 4.0 Wireless Boombox Speaker(waterproof and Shockproof) with Metal Hook Loop,8 Hours Playtime,3600 Mah Li-ion Battery,power Bank,ultra Bass Subwoofer Sound Effect / Built in Mic for Calls / NFC Function(only for Android) / for All Iphone / Iphone 6 / Iphone 6 Plus / All Ipad / Ipad Air 2 / All Phones / Samsung Galaxy Phones & Tablets / Laptops(green)

Waterproof, Shockproof, Dustproof Rated IP66 for 100% protection against Water and Dust. Rubberized rugged exterior for ultimate impact resistance. Advanced Bluetooth 4.0 Technology- Ultra-optimized version of Bluetooth that consumes less energy and delivers crystal clear sound Rechangeable silicon case with different colors Bluetooth Resolution:CSR 4.0 Water resistance:IPX4 Output Power:5Wx2 Frequency Response:20Hz~20kHz Battery Li-ion:3.7V Battery Capacity:3600mAh Dimensions:66mm*66mm*170mm Audio input:3.5mm Jack Cable and power connector On/Off/Bluetooth switch Power lndicator Light:Blue lights Range:upto 10 metres open field Support NFC