Description Report Item / Suspicious Activity Bluetooth 5.0 :Enjoy seamless connectivity with the latest Bluetooth 5.0 technology, ensuring stable and fast transmission of audio signals. Portable Speaker :Take your music anywhere with this lightweight and compact portable speaker, perfect for outdoor activities or on-the-go use. 3D Surround Sound Mode :Experience high-quality sound with the 3D surround sound mode, enhancing your listening pleasure and immersing you in your music. Full-Range Audio Crossover :Enjoy clear and balanced audio with the full-range audio crossover, ensuring that all frequencies are faithfully reproduced. Product specification Bluetooth device: M1 Charging time: 2h Game time: 3-4h Battery capacity 500mAh Materials: Metal Function: Support TWS interconnection Andantage: Anti-scratch/anti-fall/waterproof Waterproof IPX5 Waterproof: Waterproof IPX5 Product Size: 3cm/2.5cm/piece Gross weight: 70 g/piece NOTE 1.Wireless Bluetooth speakers should not be placed in environments with excessive dust, as many electronic components inside the speakers have certain requirements for cleaning the user interface. If the environment is very dirty, this will have a certain impact on the sound quality. 2.Wireless Bluetooth audio should be used away from strong magnetic fields, as the audio system undergoes a large amount of electrical and magnetic signal conversion during operation. If there is a strong magnetic field in the accessory, it will affect the sound quality of the audio system, causing elet noise.