Bluetooth 5.3 Home Wireless Speaker Cool Light Effect Two Speaker Sound Quality Clear Long Range Outdoor Mini Card Insertion Subwoofer Features: Bluetooth 5.3 chipThis Bluetooth speaker adopts an 5.3 Bluetooth chip, which has lower music latency, lower power consumption, and is more energy-efficient, with more stable transmission and clearer sound. Supports Series ConnectionSupports two speakers in series. When using a speaker, it is a full frequency speaker. When two speakers are used simultaneously, they will automatically connect to distinguish the left and right channels, achieving stereo effect. Low Power BatteryThe Bluetooth speaker uses a 1200mAh high-capacity polymer lithium battery, paired with the Bluetooth 5.3 low-power chip, for longer playback and fast charging with a Type-C cable. It supports playing music while charging. Clear Sound QualityFeaturing a 57mm large speaker, a large diaphragm, and a resonant cavity, the sound quality is outstanding. Shocking, and the treble is transparent and natural. Cool lighting effectThis Bluetooth sound effect has RGB lighting effects, music and lighting are synchronized, and you can choose the lighting mode you want, cool and colorful. Product Description: Product Name: Bluetooth Audio System Product colors: red Product material: ABS Bluetooth version: 5.3 Wireless range: 10 meters Battery capacity: 1200mAh Built in voltage: 3.7V Product size:22.57.8cm/8.93.1in Product weight:542g/1.2lb Package size:22.5109.5cm/8.93.93.7in Package weight:647g/1.42lb Product List: 1 x instruction manual 1 x Bluetooth speaker 1 x charging cable