E smart battery
Compatibility: 510-thread batteries
Material: Soft-touch finish
Dimensions: Φ11.2*87.3mm
Battery Life: Long-lasting 420 mAh
Voltage: Volt 2.6v white/3.1v blue/3.6v red
Charging: Type-C charging port
Features: 15-second preheating
Customization: Supports Customization
