Portable Outdoor Bluetooth Speakers Waterproof IPX7 Wirless Speaker for iPhone Samsung and More for Camping Garage Kitchen Party 24Hour Pltime 30W Built in Mic HD Stereo Sound Hard Case

Size: MediumStreamlined Connectivity The advanced Bluetooth 5.0 technology offers faster and more stable signal transmission, clearer sound quality and lower power consumption. 360 degree sound quality With the advanced TWS function, pair two Bluetooth speakers to achieve a true powerful 360-degree stereo effect. Rain or shine Passed the IPX7 waterproof certification, Rainproof, Dustproof, Sandprotected; durable design, perfect for outdoors and home. Non-stop Music 24h-pltime means you can enjoy music pleasure without end.
Note: Pltime varies according to volume and audio content) NOTE --Reset
Bluetooth: Press the "Vol +" and "Vol-" buttons of the speaker at the same time, and you will hear the reset sound. Multiple Bluetooth will interfere with each other in the same environment --TWS
Function: Turn on two speakers of the same model, pressing the "Vol+" and  "Vol-" buttons of the two speakers at the same time, and you will hear the "pairing" tone, it means that the two speakers are connected and you can use TWS to achieve true stereo.
--How To Care: Keep the speaker surface dry. Properly wiping the water droplets on the surface can enhance its durability. Do not leave it in a humid environment for longtime.
Specification Model: -SPKF4
Max decibel: 80dB
Connection range: Within 10m
Battery: Built-in rechargeable 3.7V 5000mAh lithium-ion battery
Charging Voltage: 5V/2A
Unit weight: 530g
Dimension: 7 x 3 x 3 inches Package Included 1* Waterproof speaker 1* USB charging cable 1* 3.5 mm audio cable 1* Feedback card 1* Wrisp Strap 1* User Manual