1. Bluetooth connection, automatic shutdown without connection.
2. Handsfree one click answer for incoming calls .
3. Support FM radio/TF card and USB flash drive direct reading/audio car.
4. Support TWS pairing
5. Parameters:
– Bluetooth version: 5.3
– Wireless transmission range: 10m
– Audio noise ratio: 90db
– Battery: 500mAh/3.7V
– Charging voltage: DC 5V/500mAh
– Normal volume playing time:About 3 hours
– Horn specification: OD 45MM x 1
– The speaker power:4 Ohm / 5w x 1
– Frequency response:150hz-20khz
– Size: 50×100 x72mm
– Weight: 214g

Package included:
Speaker x1
USB Cable x1
AUX Cable x1
Manual x1