E Bullet 3 in 1 BT Earphone Car Charger Safety Hammer with BT 4.0 Dual USB Port Intelligent Answer/End Calls for iPhone 6s Plus Samsung

This E Bullet 3 in 1 multi-functional BT Earphone combined car charger and safety hammer. With BT 4.0, BT Earphone fulfill all the needs you want. Like Intelligent answering / ending, automatic power on and connect with phone, Multi-point connection, perfect sound quality and voice prompt, ect. At the same time, it can be used as escape tool when in an emergency situation. With dual dual USB ports, it can charge to mobile phones, tablets, music players, ect.  

Features:
BT Earphone: with BT 4.0, it can be compatible with almost all BT-enabled mobile devices such as, for iPhone6 6Plus 5S, for Samsung Galaxy S5 S4 S3 / Note 4 3 2, for HTC One, Tablet PC, Laptop, etc.
Perfect Sound Quality: With BT 4.0, it makes sure high-fidelity sound quality and stable performance.
Integrated Multi-point Technology: it can simultaneously connect two smarts phones. So you can seamlessly switch between your business and personal phones.
Intelligent Answering / Ending: it can pick up the phone automatically when calling and end the phone when calling off.
Automatic Power On and Connect with Phone: when the engine is power on, it will connect with mobile phone automatically.
Car Charger: dual USB ports, providing charging efficiency 2.4A and 1A to mobile phones, tablets, music players, ect. 
Safety Hammer Function: can be used as escape tool when in an emergency situation. 
Reliable and Safe: Automatic power off when the earphone is full of power with protections against overcurrent protection, stable voltage protection, short-circuit protection and overcharge protection, ect.
 
Specifications: 
BT Version: BT 4.0
BT Class: Class 2
Operation Range: about 8 meters (no space)
Working Frequency: 2.402-2.48GHz
Charging Voltage: DC4.75-5.25V
USB Connector: Dual connector
Input: DC 12-24V
Output 1: 5V / 2.4A
Output 2: 5V / 1A
Charging Time: about 1 hour
Music Time: about 3 hours
Talking Time: about 4 hours
Standby Time: 90 hours
Battery Capacity: 40mAh
Color: Black
Cover Materials: ABS + Aluminum alloy + Zn alloy
Item Size: Approx. 9.5 * 2.6 * 2.6cm / 3.74 * 1.02 * 1.02in
Item Weight: Approx. 89g / 3.15oz
Package Size: Approx. 12.3 * 7.3 * 7.3cm / 4.84 * 2.87in                  
Package Weight: Approx. 182g / 6.43oz

Package List:
1 * E Bullet BT Earphone
1 * User Manual(English)