PORTABLE BLUETOOTH SPEAKER TG-155 5W MICRO SD AUX BLACK

Wireless Connectivity: V 5.0
L2CAP / A2DP / AVRCP support
HSP / HFP Support (Hands Free Profile)
Speakerphone function
TF card input - MicroSD
Memory card support: up to 32GB
Memory service
Input: USB play from pendrive
Playing music in the following formats: MP3, wav, wma
Wireless transmission: 10M
Audio noise figure: ≥ 85db
Battery capacity: 500mAh Built-in
Supply voltage: 3.7V
Working time: up to 3
Diaphragm size: ￠ 45mm
Speaker power: 4Ω / 5W
Charging time: 4-5H
Charging voltage: 5V / 500ma
Frequency response: 120HZ-20KHZ