A2 Bluetooth 4.1 Portable Wireless Outdoor/ Sport / Car Loud Speaker

Model: A2

Horn standard: 4Ω3W*1

Output: 3W1
Frequency: 120HZ-20KHZ
Sensitive: 80db
SNR: ≥80db
Distortion rate: ≤1%
Battery: 500mAh
Work Voltage: DC5V
Product size: 71.548.5*71.5mm
Bluetooth version: 4.1
Working time: ≥5hour
Charging time: about3hour
Support music format: L2CAP/A2DP/AVCTP/AVDTP/AVRCP/MP3
TF card maximum capacity: 32GB

FEATURE

Bluetooth working range:33m
Support Bluetooth/Line in Audio connection,TF card,USB Hands-free calling
Built-in mic for hands free
Built in High Li battery Capacity