Specification:
Bluetooth version: V5.0
Wireless transmission range: 10M
Audio to noise ratio: ≥90db
Battery capacity: 1200mAh
Built-in voltage: 3.7V
Normal volume playback: 3H~4H
Speaker specifications: ¢45mm * 2
Speaker power: 4Ω/ 5W * 2
Frequency response range: 120HZ-20KHZ
Charging voltage: 5V / 500MA
Product size: 68.8 * 68.8 * 170mm

Packing list:
1 bluetooth speaker
1 x manual
1 x USB data cable