Suitable for people: Teenagers

The fretboard width at the first fret should be 43–45 mm

Voltage: 12V car /220V home

It uses high thermal conductivity silicone sealing and encapsulation technology

children (4-6 years old)

2-in-1 Smart Bracelet with Wireless Earbuds, Touchscreen Fitness Watch for Men & Women Kids' Clothing Suitable for people: TeenagersProduct information: Screen Size: 0. 96 inchesInterface: USB 3. 0Screen Material: GlassWearing Method: Wrist StrapCompatible System: Fully CompatibleCommunication Function: Not SupportedWireless Distance: 10m and AboveOperation Method: TouchProduct Size: 60 22 16 mmScreen Resolution: 240 240Wristband Material: Genuine Leather Color Options: Black, Apple Gold Black, Rose Gold, Emma Gold Orange, Silver Packing list: (Watch, manual, packing box) * 1