Features:
* The newest multifunctional headset is the upgraded version of NX8252 Bluetooth headset.
* Easy to pair with almost any Bluetooth-enabled audio / music players devices, such as, Smart Phones, Tablet PC, Laptop, NoteBook, etc. 
* DSP noise cancellation, bring you clear sound effect.  
* Be designed with two High-grade speaker and has built-in Mic,, powerful bass system, bring you superior sound effect. Best choice for listening to music / FM Radio, watching movie, chatting online, etc. 
* Supports hands-free function, conveniently answer the incoming call during travel.  
* Low power consumption, bring you 8 hours of talking time, 8 hours of music playing time and 120 hours of standby time. 


Specifications:
Brand Name: Andoer
Model Number: LH-811
Type: Stereo headphone with Mic
Bluetooth version: ISSC4.1 + EDR
Support Profiles: HSP, HFP, A2DP, AVRCP.
Profile and Advanced Audio Distribution Profile(A2DP)
Operation Distance: 10m; Transmitting Power: Class 2
Frequency Range: 2.4026 GHz一2.480 GHz
Resistance: 32ohm
Sensitivity: 105dB+ / - 3dB
Rechargeable lithium battery: 300mAh
Talking Time: 8 hours
Music Playing Time: 10 hours
Standby Time: 120 hours  
Charge Time: 2-3 hours
Plug Type: 3.5mm 
Audio cable length: 1.2m / 3.94ft
Earmuff Diameter: 7.5cm / 3.1in
Color:Gold
Main item size (Foldable): 18.5 * 16.0 * 7.5cm / 7.28 * 6.29 * 2.95in
Item weight: 163g / 5.76oz

Package list:
1 * Bluetooth Headset
1 * USB Cable 
1 * Audio cable
1 * English User Manual