Features:

Support multi-point connection， connect with two different devices at the same time.
Can call or answer the phone.
Support voice report number automatically.
Support voice reminding function.
With power consumption display function for iPhone.
With vioce controlling function.
Support song switching.
CVC 6.0 smart noise reduction.

Specifications:
Profile support: HSP / HFP / A2DP / AVRCP
Cable length: 600mm

Product Parameters:
Model: P24
Wearing type: Headband
Function: Bluetooth， Voice control， Answering phone， Song switching， Multi connection function
Connectivity: Wirele
Driver unit: 11.5mm
Sound Channel: Two-channel (stereo)
Frequency response: 20-20000Hz
Impedance: 16ohms±15 percent
Sensitivity: 110±3dB
Talk time: 6h
Music time: 4h
Standby time: 200h
Bluetooth: Yes
Bluetooth version: V4.1
Bluetooth distance: W/O obstacles 10m

Product Size(L x W x H): 65.00 x 2.40 x 1.20 cm / 25.59 x 0.94 x 0.47 inches
Package Size(L x W x H): 18.00 x 9.70 x 3.10 cm / 7.09 x 3.82 x 1.22 inches

Package Contents: 1 x STN17 Bluetooth Headband， 1 x USB Charging Cable

Compatible:

For Xiaomi Tablet1， Tablet 2， for xiaomi redmi note1 2 3 4，for xiaomi redmi note 3 pro

For xiaomi mi5，for xiaomi redmi pro，for meizu x5，for meizu 6，for xiaomi redmi 3 3s

For Samsung Glaxy s5 s6，s7，s6 edge，s7 edge，for Samsung galaxy note 7

For Huawei， LG， for Sony for lenovo，for oneplus 3 and Other android mobile phones

For iPhone 4，for iphone 4s 5 5s 6 6s，for iphone 6plus， 6s plus for iPad etc，for iphone 7. IOS devices

For all bluetooth enable device.