Inwa Bluetooth Speaker for Bike, Wireless Portable Shower Traveling Bike Speaker, Enhanced Bass, Built in Mic for Bicycle Riding, Sports, Pool, Beach, Hiking Color:5W Black(With Speedometer) Small But Powerful HiFi Amplifier:

Small But Powerful HiFi Amplifier: Dual-channel stereo amplifier provides you impressive 50W RMS per channel at 4 ohms

Loud and clear sound makes you enjoy your music and full of energy

【SOUND PROMISE】: We offer life time product technical support

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Inwa Bluetooth Speaker for Bike, Wireless Portable Shower Traveling Bike Speaker, Enhanced Bass, Built in Mic for Bicycle Riding, Sports, Pool, Beach, Hiking Color:5W Black(With Speedometer) Small But Powerful HiFi Amplifier:Product Overview Brand: Inwa Speaker Maximum Output Power: 7 Watts Connectivity Technology: Bluetooth Audio Output Mode: Stereo Input Voltage: 5 Volts Product Features [ EXCELLENT SOUND QUALITY ]: The loud sound allows you to fully enjoy every music you like, The preferred mini speaker for cycling, walking and climbing. [ LONG BATTERY LIFE ]: The mini waterproof speaker is fully charged and can be used for 8 12 hours, you can enjoy cycling and hiking