Features:IPX7 WATERPROOFIt can be submersed in 3 feet of water, for 30 minutes, without issue. ( Note: The sound cant out when the speaker holes full of water, please pour out the water from the hole.)FLOATING DESIGNFloating on the pool over 24 hours you can swimming and making the speaker follow you and play music just around you at the same time. Great for the bathroom, showers, pool, boat, beach, kayak, patio or anywhere else.UNIQUE SOUNDThis speaker has superb volume levels for a rich stereo sound in crisp high definition (Hi Def). Supplies studio quality at home, office, indoor & outdoor with a deep bass. New powerful sub woofer & loud crystal clear sound from a small circle. It runs on Dual 5 watts of power, it delivers the booming sound youd expect from a boombox. EASY CONTROLConnect your Smartphone, tablet, computer etc. via Bluetooth in less than 5 seconds. Easily adjust the volume, play and pause, skip songs forward and back, All controls are easily identified and accessible on the front of the device. It also acts as a Handsfree Speakerphone with a built-in Mic for calling, you can answer a call hands free.LONG DISTANCES BLUETOOTH CONNECTIONThis Pool Float Bluetooth Wireless Waterproof speaker lasts for up to FIVE hours playing time. - And Maximum connection distance 100-120ft(Open Air Transmission Range). (Note: In the swimming pool, if both speaker and mobile in the water, then water may affect the quality and distance of transmitted signals, suggest put mobile on higher ground, keep clear between mobile and speaker for best Transmission.Specifications:General Specification Brand CYBORIS Model R618 Color Yellow, Green, Red, White Net Weight (g) 650G Dimensions 200*200*94mmTechnical Parameters Microphone Yes Connectivity Bluetooth Bluetooth Version V4.2 Transmission Distance 30m Output Power 5W*2 Frequency Response 115-13kHz Battery Capacity 2600mAh, 3.7V Charging Time (h) 2-3h Working Time (h) 10hPackage Included: 1* CYBORIS Pool Floating Swimming Wireless Bluetooth Speaker 1* USB Charging Cable100% Hot and High QualityWe will carefully test every item before shipment.Notes:Due to manual measurements, please allow an error of 1-3 cm.Due to problems between different monitors, the image may not reflect the actual color, please refer to the actual product.If there is a problem with the product, please contact us.Thank you for understanding.FEEDBACK:1.If you are satisfied with our products and services,please leave your postive feedback and 5 stars.2.If you don't satisfied our products,pls contact us before you leave negative feedback.we guarantee we will 100% slove any problem for you and make you satisfied.SERVICE:1.We care about our valued customers,and will always try to help you,hope to establish long business with you.2.Please contact us by Jumia Customer service before leaving any negative feedback or opening and dispute on the site. Please give us the opportunity to resolve any problem.Thank you.