CACAZI A68-2 One to Two Wireless Remote Control Electronic Doorbell Home Smart Digital Wireless Doorbell, Style:EU Plug(Black) Tag-Earpiece Speaker Be sure to read the

Be sure to read the user manual carefully before use

USB charging equipment

0 output connectors for connecting multiple USB devices for fast data transfer

Carton Size 83cm * 73cm * 14cm / 32

General Compatible with Lenovo:  G50-30

CACAZI A68-2 One to Two Wireless Remote Control Electronic Doorbell Home Smart Digital Wireless Doorbell, Style:EU Plug(Black) Tag-Earpiece Speaker Be sure to read theFeatures: 1. The waterproof design of the transmitter effectively prolongs the service life of the product and is safe and secure 2. Long distance barrier free 300 meter penetration, giving you a better experience 3. The volume can be adjusted in 4 levels, you can adjust it freely according to your needs 4. The receiver has 38 music ringtones with good sound quality and can be switched freely according to preferences 5. One for two design to cope with