ENJOY-UNIQUE Wireless Retro Telephone Handset and Wire Radiation-Proof Handset Receivers Headphones for a Mobile Phone with Comfortable Call (Sky Blue)

Phone handset Bluetooth wireless earpiece to receive support within 10 meters range Bluetooth mobile phone, notebook Bluetooth with cradle, USB cable, power supply. Features: Bluetooth 3.0, support HFPV1.5 and HSPV1.1, office appearance; Technical Parameters: * Operating voltage: DC 4V * Battery capacity: 200mAH * Corresponding time: 12 hours * Standby time: 36 hours * Charger: DC 5V, 300mA * Frequency: 2404-2479MHZ * Communication distance: Accessible 10M * Charging time: 4 hours Supports any mobile phone, computer, as long as there is Bluetooth support