Mini Bluetooth Earphone In Ear Handsfree Headphones With Mic

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*The Bluetooth master control chip.
*Ultra-small mini in-ear Bluetooth headset.
* 15MM compact body.
*Voice prompts.intelligent voice control(English)
Bluetooth version: 4.1
Call duration: 5 hours
Music length: 6 hours
Charging time: 2 hours
Standby time is about 100 hours
Effective distance: 10M
Battery capacity: 60MAH
Voltage: 3.7V
Wearing styles:Ear / Stealth headphones patented product
Compatible Phone: Compatible with for Android. for iOS. . tablet. 99% of the phone with Bluetooth.