(VIDEO Review) Rocktech Waterproof Sport Speaker, Portable Wireless Speaker, Bluetooth Speakers 4.0 Built-in Mic 3600mah Rechargeable Battery 12 Playing Hours

(VIDEO Review) Rocktech Waterproof Sport Speaker, Portable Wireless Speaker, Bluetooth Speakers 4.0 Built-in Mic 3600mah Rechargeable Battery 12 Playing Hours

Wireless Water-resistant Portable Bluetooth Speaker for Music Streaming via Bluetooth V4.0 Technology, compatible with most Bluetooth-enabled devices

Bluetooth speaker 4.0 and CSR chip set connects faster, more stable, compatible with all your Bluetooth-equipped devices, and Outstanding connection range of up to 10 meters

Built-in microphone: Enables use this Wireless Bluetooth Speaker as a speakerphone, so you can enjoy hands-free calling

Built-in rechargeable 3.7V, 3600 mAh lithium-ion polymer battery: Provides extended playback, enables you to stream music for up to 12 hours on a full charge

Water-resistant and sand-proof design: Safeguards the sub-woofer sound speakers against water submersion, plus dust and other small particles, so you can listen to music both indoors and outdoors