SERVO R25 Mobile Phone, 5500mAh Battery, 2.8 inch, 21 Keys, Support Bluetooth, FM, Flashlight, MP3 / MP4, GSM, Dual SIM, with Wireless Earphone Headset, Russian Keyboard

Features
1. Mini body, compact and portable to carry in pocket.
2. Big keys design, easy-to-use button functionality.
3. Built-in 40mm big loudspeaker, you can enjoy music with it.
4. Powered by 5500mAh high capacity battery, long life to use.

Bluetooth Earphone
1. Wireless version: V5.0+EDR
2. Speaker impedance: 30ohm
3. Frequency: 2.40 GHZ
4. Battery Capacity: 45mAh
5. Transmission Distance: 12M
6. Charging time: 1 Hours
7. Playing Time: 2-3 Hour
8. Standby Time: 90 Hours