<p>Technical Specifications Bluetooth version: V5.3 Transmission range: 10M Audio to noise ratio: ≥ 90db Battery capacity: 500mAh Built in voltage: 3.7V Play duration approximately: 3H Speaker size: 45mm * 1 Speaker power: 5W * 1 Charging input: 5V/0.5A Single machine size: 50 * 100 * 72mm Unit weight approximately: 214g Weight with color box: approximately 284g Features: Supports Bluetooth function, FM radio, AUX input, TF card, USB flash drive, TWS support</p><img src="/products/602029/1733418019226879091/8a8dbfdbe0d841a3b8adbd73d91f47b0~tplv-o3syd03w52-origin-jpeg.jpeg" width="1920" height="1920"><img src="/products/602029/1733418019226879091/f905f4398bf84196892127013a3c2ced~tplv-o3syd03w52-origin-jpeg.jpeg" width="1920" height="1920"><img src="/products/602029/1733418019226879091/28e7895700014868bc601b43abfa194c~tplv-o3syd03w52-origin-jpeg.jpeg" width="1920" height="1920"><img src="/products/602029/1733418019226879091/ffcc75a7bf5f40d8a22534ba201e1772~tplv-o3syd03w52-origin-jpeg.jpeg" width="1920" height="1920"><img src="/products/602029/1733418019226879091/6c1ab2d919a6444aa8560b830c3680e8~tplv-o3syd03w52-origin-jpeg.jpeg" width="1920" height="1920"><img src="/products/602029/1733418019226879091/f49b6243c9f24882a68db7ae243419d0~tplv-o3syd03w52-origin-jpeg.jpeg" width="1920" height="1920"><img src="/products/602029/1733418019226879091/b3c81e302cb54fdba15fa03b86c64805~tplv-o3syd03w52-origin-jpeg.jpeg" width="1920" height="1920"><img src="/products/602029/1733418019226879091/2a759b8eb9bf4415992291f8093e8107~tplv-o3syd03w52-origin-jpeg.jpeg" width="1920" height="1920"><img src="/products/602029/1733418019226879091/9960fcb609764e58b7594d1c555d1787~tplv-o3syd03w52-origin-jpeg.jpeg" width="1920" height="1920"><img src="/products/602029/1733418019226879091/327dc5542294439e8d20f14fdf6b4504~tplv-o3syd03w52-origin-jpeg.jpeg" width="1920" height="1920"><img src="/products/602029/1733418019226879091/479c5912b5cf4efba65bd46ecacd325f~tplv-o3syd03w52-origin-jpeg.jpeg" width="1920" height="1920">