Brand Earphone Csr 4.2 Headphone

2018 New Earphone Csr 4.2 Heaphone Super Mini True Wireless Earbuds Charging X2T 

Bluetooth V4.2 CSR 64110 is adopted, hands-free calling is possible without taking out a cellular phone with built-in microphone. Listening with calm sound quality is hard to get tired. CVC 6.0 noise cancellation function is adopted, noise around the call is blocked, and more clear speech sound quality is realized. Four types of profiles such as A2DP, AVRCP, HFP, and HSP can be supported.

Perfect HIFI Quality 
Adopted Bluetooth CSR 4.2 technology, built-in CVC 6.0 Noise Cancelling technology, and professional sound chamber design, from the cell phones to earphones, from the headphones to ears, or internal circuitry, every stage is always designed for perfect sound experience.
Compatible Device
Regardless your device system is IOS, Android, or WP, do not worry the system compatibility issues. The earphones can connect your devices by Bluetooth. The device can be cell phone, laptop, tablet, TV box, even the current popular smart wearable device with Bluetooth function.
Comfortable & Perfect Size
The Bluetooth Headphones is designed with mini portable appearance. Light enough and rest comfortably in the ear canal. Various sizes of ear buds for different sizes of ears, which is perfect for gym, jogging, hiking, cycling, and so on.

Specifications:

Twins,true wireless stereo(TWS)
Chipset: CSR from UK
Bluetooth Version: 4.2
Frequency: 2.4GHz
Wireless range: one for above 20m, and a set for above 10m
Receive sensitivity: -90dBm
Battery capacity of Earphone: 85mAh for left and right one
Battery capacity of Charging Box: 1500mAh
Work time: one for 7-8 hours, and a set for 4-5 hours
Stand-by time: one for 180 hours, and a set for 120 hours
Charging time: 2 hours
Support one match two, connect two device
Voice prompt for calling number 
Voice prompt for power and or off
Supports A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/DI1.3
Adopt the advanced CVC6.0 active noise-cancellation
Built-in superior HD microphone, provide clear and loud sound
Selectable colors : black,white,navy blue,blue,pink,chinese red