ZGA PZ005 AI Smart Bluetooth speaker 1. Colorful LED ambient lights, with a variety of styles and themes to choose from. 2. With the intelligent Xiaoyun Ai assistant, voice interaction is more convenient. 3. Built-in noise reduction microphone, one-touch hands-free calling, clear sound quality without lag. 4. Built-in 1200mAh large-capacity battery, 180 days of super long standby, and can work for a long time. 5. Supports TWS wireless connection of two speakers, designed for independent output of left and right channels to achieve surround sound. 6. Supports Bluetooth, U disk, TF card, and AUX audio cable playback to meet a variety of playback needs. Parameters: 1. Bluetooth version: V5.1 2. Bluetooth protocol: BDREDRBLE 3. Connection distance: about 10m 4. Dimensions: 120 x 140mm 5. Weight: 429g 6. Power interface: Type-C 7. Battery capacity: 186501200mAh 8. Play time: 2H 9. Charging time: 3H 10. Standby time: 180 days 11. Charging voltage: 5V1A 12. Maximum power: 5W 13. Battery cycle life: 300 times