White Noise Bluetooth Speaker Sleep Instrument Player Card Insertion Timer Wireless Speaker 1500 MAh Large Battery Long Battery Life 8 Kinds Of Natural Sounds Feature: Product type: Sleep Promoting Speaker Material: ABS Product color: White Product size: 20x6.8x5.8cm/7.87x2.68x2.28in Packing size: 20.8x7.9x6.4cm/8.19x3.11x2.52in Gross weight: 608g/1.34lb Speaker Power: 3/3W*2 Number of speakers: 2 Expanded memory: max 32G (not included) Interface type: USB Bluetooth version: 5.1 Work>12 hours(80% volume) Effective distance 10 meters Battery capacity: 1500mAh5V Support wireless Bluetooth/AUX/T-Flash card/U disk playback mode Description: Versatile Connectivity: Our White Noise Bluetooth Speaker is equipped with wireless Bluetooth, AUX,T-Flash card, and USB modes, allowing you to easily connect and play your favorite audio from various devices. Immersive Sound Experience: Experience the soothing power of white noise with our Bluetooth speaker. Featuring 8 different nature-inspired sounds, this device creates a calming ambiance that helps promote relaxation, sleep, and focus. Convenience at its Finest: With a built-in card slot, you can simply insert a T-Flash card or U disk to enjoy your favorite music anytime, anywhere. The timed function ensures that you can set it to turn off automatically, saving energy and providing a hassle- listening experience. Long-lasting Battery Life: Our White Noise Bluetooth Speaker boasts a powerful 1500mAh battery, allowing for extended hours of uninterrupted playback. Say goodbye to frequent recharging and enjoy your music throughout the day. Versatile Functionality: This multifunctional device notonly serves as a white noise machine but also functions as a sleep instrument, player, and card slot. Its built-in timer allows you to set specific durations, making it for relaxation, study, or creating a peaceful ambiance. Package Included: 1xSleep Promoting Speaker 1xCharging cable 1xInstructions