Rainbuvvy Mini 3G Mobile Phone, XS11 Small Smartphone 2.5 inch Android 6.0 1GB RAM 8GB ROM Quad Core Dual SIM 1000mAh Mobile Phone with 3D Glass Slim Body HD Camera WIFI

Size: 85 x 43 x 9mm/3.35 x 1.68 x 0.38 inches.
Display: 2.5 inch 16:9 Appler nano screen, 240*432 Pixel.
Camera: Dual cameras. 0.3MP front camera + 2MP rear camera.
Battery: 1000mAh polymer battery.
SIM: Dual SIM card slots. Frequency: GSM 850/900/1800/1900; WCDMA 850/2100.

Internal ref - B2