Bluetooth 4.2 

Connection Bluetooth/3.5mm Audio jack

Battery 1200mAh 

Speaker 1 pc

Working distance 15 meters 

Power 5W

Frequency 100HZ-20HZ 

SNR ≥70dB

Sound channel stereo

Operating mode button

Function

Insert Micro SD

Card/waterproof/dustproof/fall-proof/voice

Prompt/call function /LED dazzle light

Shell material ABS

Support APP yes

Support format Micro SD card

Speaker adjustment

Mode button

Radio function No

Size 270*270*138mm

Net weight 450g

Interface USB port

Power supply built-in lithium battery

Play time 8 hours

Extended stored 32GB