* Bluetooth version: 5.0
* Supports all wireless devices.
* Hands-free conversations.
* FM function, Micro SD, AUX, USB
* Weight: 663 g
* Battery: 1200mAh/3.7V
* Playback time: up to 4 hours
* Speaker power: 4Ω/5W*1
* Ratio: S/N ≥90db
* Frequency range: 100HZ-20KHZ
* Charging voltage: DC 5V/1200mAh
* Charging time: 3 hours
* Flashlight available
* Working distance is 10 meters.
* LED lights with different colors