Specification:
1. Bluetooth Earbud:
1) Bluetooth Chip: CRS 4.1
2) Bluetooth Distance: 10m
3) Working Frequency: 2.441GHz
4) Battery Capacity: 45mAh
5) Charging Time: within 1 hour
6) Music Time: about 3 hours
7) Talking Time: about 4 hours
8) Standby Time: 110 hours

2. Car Charger
1) Cover Materials: ABS+Aluminum alloy + Zn alloy
2) Output: 5V3.1A
3) Input: DC10-24V

• HANDS-FREE CALLING FOR SAFETY DRIVING: Bluetooth 4.1 and Built-in Microphone for hands-free talks and chats, you can simple remove the bluetooth earbud from the top of the car charger and sync it with your device to talk while driving safely
• QUICKLY CHARGE & SIMPLY USE: Dual 5V/3.1A output, quickly and easily charge two devices at the same time. Simply plug the car charge into the car charging slot and connect a USB cable to charge.When you done using the bluetooth earbud, just need to place it back into the car charger top and it will charge for the earbud
• LIFE SAFETY HAMMER : The bottom of the car charger with higher hardness alloy can also act as an emergency hammer to break the car window for self-rescue when an emergency occurs
• ERGONOMIC EARPHONE DESIGN AND COMFORTABLE to WEAR: Fitting for most of the structure of human auricle,earphone sets are made of silicone with standard manufacturing, soft and durable.This makes you Comfortable and security to wear
• LONGEST BATTERY LIFE and SHORT CHARGE TIME:Built-in Li-Ion Rechargeable Battery for up to 4 hours talking time, 3 hours music time, or 110 hours stand-by time. Within 1 hour to fully charge the Bluetooth Earbud

HANDS-FREE CALLING FOR SAFETY DRIVING: Bluetooth 4.1 and Built-in Microphone for hands-free talks and chats, you can simple remove the bluetooth earbud from the top of the car charger and sync it with your device to talk while driving safelyDFT