What's in the box:

Car BT Handsfree Speakerphone Auto Powers On One Click Operation Dual Connect Sun Visor Car Kit (Standard)

Features:
Easy touse, simply pair the device with your phones, place it on the visor with the included clip and be on your way to make clear calls in the car.
Support broadcast mobile navigation reminder and music by bt, free your hands.
Auto powers on function, your speakers will auto powers on and auto connects with your phones when car door is opened.
Built-in 600mAh rechargeable batterys, 10 hours playing time, up to 500 hours standby time.
Two mobile phones can be connected to it simultaneously.
BT car speaker with 10m operating range.

Specifications:
Model: SP11
Material: ABS
Color: Black
BT Working Range: 10m
Battery Capacity: 3.7V 600mAh
Charging Time: 2 Hours
Working Time: 10 Hours
Standby Time: up to 500 Hours
Package size: 110*95*50mm/4.33*3.74*1.97in
Package weight: 133g/4.69oz

Packing list:
1*Car Speakerphone
1*User Manual
1*Car Chargers