New B20 Bluetooth Speaker and Headset

Product information:

Type: Portable speaker
Connection method: Bluetooth connection
Frequency response range: 60Hz-15KHz
Output power: 3
Signal to noise ratio: ≥60dB
Power supply mode: built-in lithium battery
Play time: 6 hours
Expansion storage: 32GB
Bluetooth protocol: 5.0
Number of speakers: 2
Effective distance: 10 meters
Shell material: plastic
Colors: White, Black
Power supply mode: USB
Built-in battery capacity: 300 mA-500 mA

Packing list:

Earphone *1 pair
Speaker *1
Color box*1
Micro-USB data cable*1
User manual*1
S/M/L silicone ear caps*1 pair