Wireless Bluetooth Mini Speaker

Introducing the Wireless Bluetooth Mini Speaker! Its small size, sleek design, and ease of use make it the perfect addition to your audio setup. With a simple press of the button, you can enjoy high-definition wireless audio from your Bluetooth device. With its two-way voice call intercommunication feature, you can easily stay connected with friends and family no matter where you are. Control your output volume directly from the speaker or your device for greater convenience. Whether you're having a movie night or hosting an outdoor picnic, the Wireless Bluetooth Mini Speaker will take your audio needs to the next level!     Specification Color: pink, blue, white. Material: ABS engineering plastic + silicone Built-in battery: 3.7V-4.2V 400mAh Charging current: 5V0.8A(max) is about 1.5 hours full Charging mode: Micro-USB interface 5V1A Output power: ≤ 2W Life time: more than 6 hours Bluetooth version: 5.0 Transmission distance: >50m Volume adjustment method: external potentiometer / mobile phone (both can adjust the volume simultaneously) Frequency response range: 80Hz-20KHz Speaker specifications: 4Ω3W Applicable area: ≤10m2   Package Content 1 * speaker. 1 * charging cable. 1 * manual. size:72*55*68mm