• Wooden cabinets for great sound production • Streaming music wirelessly with the latest Bluetooth technology • USB and SD card slots for digital music playbacks • Built-in FM tuner for FM radio broadcast • Unique stands for firm support and minimum noise • Quality speaker system with depth and full-range audio performances

1. Microprocessor control (CPU): 7-stage automatic charging: This is a fully automatic battery charger with 7 charging stages.

5. Smart charging, automatic stop when fully charged, can protect your battery from overcharging. So you can connect the charger to the battery indefinitely.

2. Professional automatic switching mode, detect outdoor temperature, adjust charging in winter and summer mode

3. LCD display and pulse repair battery, can see the charging status more intuitively

Class 4.7 chargers are suitable for most battery types including calcium, gel AGM, LiFePo4, wet, lead acid batteries. They can also help restore depleted and sulfate batteries.

5. Overheat, overload, short circuit and reverse polarity protection design to maximize battery life