1) 40mA lithium battery
2) continuous 30-50 minutes lighting
3) 5-7 hours by strong sun will be charged fully
3) ABS outer material
4) ultrasonic pressing
5) yellow, blue, orange, black, red, white
Warranty:

1) One year guarantee time

2) CE and RoHS certification
Usage instructions:

1) Clean and energy products

2) Small and light, easy to carry

3) No need to change the battery

4) High-tech products, perfect gifts for friendship
Package:

Box size for every product: 6.5*4*2cm

Carton size: 56*44.5*29cm(1000 units) 
 

OEM/ODM,Customized Logos/Designs are Welcome