Product Name: small bottle opener lamp Product Weight: 18g Product material: Plastic Product Packaging: 100 pieces in bulk Product color: green blue yellow black red random hair Product size: 7 * 3.5cm Number of product boxes: Bulk ? This product can be printed with guest logo. Please contact us for details. ? This product is plastic plus electroplating, the shell is easy to scratch, perfect idea please bypass, this product is not suitable for you!!! Because the product is in bulk, it is easy to squeeze the switch with each other during transportation, Cause a small amount of loss of about 3% of the running power is not bright and the appearance is scratched If there is no problem with the product itself, you can use it by changing the electronics yourself, Or contact customer service to resend a few pieces of electronics next time, If you want a perfect customer, consider it well... ?