With Two 18650 Battery Mini Bluetooth 5.0 B Speakers Hands free Call Sound FM Radio TF USB Play Support Earphone

Function:1. Bluetooth 5.0 connectitivity2. Hands-free call:phone answer\phone hand up3. Sound 4. USB disk\TF card play5. 3.5mm earphone in6. Independent voice adjust7. Fast forward\Fast re functionSpecification:1.Bluetooth Version: V5.06.Battery: 2x18650 battery(rechargeable and repable)7.Loudspeaker Output: 4Ω 5W8.Input power: DC 5V1A9.Frequency Response: 100Hz-18KHz10.S/N: ≥75db12.Dimension: 133x74x41mmPackage Includes:1x Bluetooth Speaker2x 18650 1x Charging Cable1x Retail box

The operation of sound record:

1.Insert a TF card(or USB disk)

2.Pre the "" key to go into function and it will start to record the sound;(the ""key as the ture below)

3.Pre the"" key again it will stop and play the sound which has recorded

Pre the "delete" key it will delect the sound which has been recorded

how to FM radio:pre“M”key to switch to FM mode,and then pre"play"key and it will start to search FM station,it will store the FM station ar the search

The operation of hands free call:

1.connect the speaker with your cellphone by bluetooth;

2.When your phone is ringing,short pre the "play" key to answer phone call,short pre again to hand up phone call;double pre to re-dial the last phone call