[ One-Year Warranty ] We stand behind the quality and durability of our product. If you have any questions or concerns, our friendly customer service team is ready to assist you with your one-year warranty. [ Bluetooth 5.3 & Wide Compatibility ] Bluetooth 5.3 advanced chip provides faster and more stable Bluetooth connectivity at a normal range of 66ft / 20m with no signal interference. It is easy to pair with most Bluetooth-enabled device, such as Phone, MP3, TV, Laptop... Support sd card. Additionally, the built-in microphone for hands free calling mean more flexibility for you. [ Cool Lights Sync With The Beat ] HEYSONG wireless LED Bluetooth speakers are not only a speaker but also as a unique night theme light. Different color-changing themes by a wireless speaker, a reimagined rainbow light shows pulses, phases and shines to the beat of your music. While you enjoy music, gradient lights would truly bring you party atmosphere. Ideal as a holiday gift for men, Birthday, Christmas, Thanksgiving, for family and friends, women, boy, girl. [ Superior Sound Quality and Dual Pairing ] Immerse yourself in a truly immersive sound experience with our speakers bluetooth wireless that delivers stunning sound quality. Easily pair 2 wireless speakers with bluetooth together via Bluetooth to play the same music in perfect sync, double the volume, Enjoy up to 32W room-filling sound. It is your perfect partner for playing games, listening to music enjoying audiobooks, and watching movies. [ Ultra-Portable Speaker with 40H Playtime ] Heysong speaker is meticulously designed to withstand bumps and drops, making it more durable than other speakers. Its compact size and included lanyard make it easy to carry and hang on backpacks, bicycles, and more. With a 5000mAh battery capacity, you can enjoy uninterrupted music for any outdoor activity. Ideal for travel, hiking, camping, or any indoor/outdoor activity. [ Powerful IPX7 Waterproof Speaker ] Take your music anywhere, even in the water! The HEYSONG waterproof Bluetooth speaker is fully sealed and can be immersed in up to 1 meter of water for up to 30 minutes. The water vapor in bathroom will never interfere with the sound quality of the waterproof speaker. It's resistant to rain, dust, snow, sand, mud and spills, No worries about weather, a great Bluetooth speaker for Shower, Pool, Beach, Swimming, Surfing, Water Parks, Kayaking, Home, Travel.