Here's a more concise version of the product details:
Product Details:
Power Mode: USB Charging
Operating Voltage: ≤36V
Battery Type: Rechargeable Nickel Battery
Brand: Kemei
Item ID: RW60456
Origin: Zhejiang, China
Kemei 4-in-1 USB Rechargeable Grooming Kit: Includes nose & ear hair trimmer, beard & eyebrow razor, and men’s personal care tools with a nickel battery and ≤36V operating voltage.
