Designed for outdoor enthusiasts, this Bluetooth speaker is ready for your adventurous and exciting trips. It booms up to 5 hours of music playing with a portable body of shockproof and dustproof qualities. Further with a rugged and textured housing, this one suggests you masculinity with style. 

Features:
• Materials: metal, plastic, soft TPU case.
• Robust housing with enhanced masculine characters.
• Rugged and textured sides with shockproof and dustproof qualities.
• High quality Bluetooth speaker for outdoor use.

Specifications:
• Built-in microphone with hand free functions for phone call.
• Enjoy vibration film with bass enhanced.
• 1600mAh Li-polymer battery.
• Output power: 5W x 2 (RMS).
• Water resistant: IPX4.
• Wireless: Bluetooth 4.1.
• Audio input: wireless, 3.5mm aux in, TF function.
• Working distance: up to 15 meters.
• Working time: up to 5 hours of music playing.  
• Frequency response: 20Hz~18kHz.
• CE/FCC/RoHS/BQB.