Bluetooth 5.3 Dual Speaker High Volume High Sound Quality Overweight Subwoofer Dazzling Lights Bluetooth Sound System Features: 【 Upgrade Bluetooth 5.3】 Adopting the upgraded Bluetooth 5.0 chip, the transmission is fast without lagging or delay, suitable for most Bluetooth devices. 【 Audio Interconnection】 Two audio systems can be wirelessly connected, specifically designed for independent output of left and right channels, achieving surround sound. 【 Long battery life】 Equipped with a large 1800mAh lithium battery, it can play for 10 hours on a full charge and has a standby time of 200 hours. 【 More playback form, plug and play】 In addition to Bluetooth, it can also be played with an external USB/T Flash card, connected to a computer with an AUX audio cable, laptop, and instant computer speakers. 【 Powerful speakers, heavy bass 】Subwoofer and composite diaphragm, effectively covering about 200m²,The sound quality is clear and pleasant. Product Description: Product Name: Bluetooth Audio Product colors: Purple Product material: ABS Bluetooth version:5.3 Transmission distance:10meters SINR: ≥ 70db Frequency response range: 100HZ-20KHZ Battery capacity: 1800mAh Usage time: Approximately 8 hours Rated power: 10W Rated voltage: 220V Waterproof grade: IPX4 Package size:26.3×10.6×10.6cm/10.4×4.2×4.2in Package weight:783g/1.73lb Product List: 1 × Bluetooth audio 1 × Instruction manual 1 × Charging cable 【 Upgrade Bluetooth 5.3】 Adopting the upgraded Bluetooth 5.0 chip, the transmission is fast without lagging or delay, suitable for most Bluetooth devices. 【 Audio Interconnection】 Two audio systems can be wirelessly connected, specifically designed for independent output of left and right channels, achieving surround sound. 【 Long battery life】 Equipped with a large 1800mAh lithium battery, it can play for 10 hours on a full charge and has a standby time of 200 hours. 【 More playback form, plug and play】 In addition to Bluetooth, it can also be played with an external USB/T Flash card, connected to a computer with an AUX audio cable, laptop, and instant computer speakers. 【 Powerful speakers, heavy bass 】Subwoofer and composite diaphragm, effectively covering about 200m²,The sound quality is clear and pleasant.