Wireless Earbuds Single Earphone Car Driving Hands Free Business 3D Stereo Headset With Microphone

Features:
Powerful battery life: built-in 200 mAh polylithium battery, about 60 days of standby, super long battery life in the car, so you are prepared.
Smart charging: charge immediately after entering the warehouse, and charge immediately with just one touch. 
Support multi-point link technology, you can connect two mobile phones at the same time. 
Chinese and English voice reminders, voice prompts anytime, anywhere, the latest status, easy to grasp. 
Simple technology comes with fingerprint touch, instead of button control, to avoid uncomfortable pressure to the ears, and easier to control. 
  
Specifications:
Product model: K60. 
Support: A2DP decoding. 
Working voltage: 3.7V (3.3-4.2V). 
Standby connection time: ≥30 days. 
Talk time: ≥5 hours. 
Working current: ≤13mA. 
Quiescent current: ≤5uA. 
Receiving sensitivity: 90d
Receiving distance: within 10 meters. 
Charging time: about 1 hour. 
Music playing time: ≥5 hours. 
Speaker specification: 32±15%. 
Speaker: 13mm. 
Transmitting power: CLASS2,MAX4dbm. 
Working frequency: (HZ: 2.46ISM band, 2.402-2.480GHZ). 
Battery capacity: 250mah. 
  
Package Included:
1 * Earphone. 
1 * Charging Box