Portable Bluetooth Speaker 360 ° Shocking Surround Sound Speaker 24H Play-time 4 PlayMode IPX7 For Outdoors Camping Beach Riding Feature: 100% Brand new and high quality Bluetooth specification:V5.0+EDR Frequency Response 150-1800HZ Output power 3W THD 10% FM frequency range 87.5-108mhz Built-in rechargeable battery 5V/400mA SNR ≥90DB Speaker 1.58inches(external diameter 40mm)40hm*2 Bluetooth connection distance ≥10M the hands -free function Multi-fuction: support bluetooth/ USB/ SD Card /FM Endurance time: 2H Model size：110x38x53mm Method of use: Open the Bluetooth mobile phone or computer Search Bluetooth headset signal, in accordance with the instructions of the link Other detailed functional use, please debug instructions Package Content: 1 X Bluetooth Speaker 1 X USB Charging Cable Bluetooth Headset The More You Buy, the Better the Deal Christmaschristmas Decorations Before Christmaschristmas Decorations Clearancethe Before Christmasholidaynightmare Before Christmas Popchristmas Clearance To Better Fit You,please Do Measure the Size and Compare to the Size Chart Before Placing Order. AFTER SALE SERVICE: 30 Days after sales service and exchange, reply you within 24 hours to solve your problem.