K3-P is a Bluetooth Headset Sunglasses perfectly which combines Polarized Sunglasses with Bluetooth 4.1 Headset. The advanced Bluetooth 4.1 technology supports super-fast data transmission and has perfect compatibility， easy to pair with Bluetooth-enabled Audio Player， offering you wonderful music. K3-P is equipped with high-performance Microphone and supports hands-free function， bringing you much convenience to answer the incoming call during driving !#!amp!*! travel. K3-P Bluetooth Headset Sunglasses is an indispensable companion for outdoor activities， such as Cycling， Fishing， Travelling， Climbing， Golfing， etc. ?

Features:
[Unique Design !#!amp!*! High-performance]
K3-P is a Bluetooth Headset Sunglasses perfectly which combines Polarized Sunglasses with Bluetooth 4.1Headset. The advanced Bluetooth 4.1 Technology with A2DP/AVRCP support， ensure transmitting strong signal in high quality and high speed， offering high definition sound， both in playing music and answering calls. ?
[High-quality Polarized Lens]
Uses High-quality Polarized Eyeglass (interchangeable lens)， providing protection to reduce glare， filter light and protect your eyesight.?
[Noise Reduction !#!amp!*! Hands-free Call]
Adopts Noise Suppression !#!amp!*! Echo Cancellation Technology， reducing ambient noises and enables clearer sound from microphone. You can get high-quality hands-free phone conversation even on the street or inside shopping mall.?
[Ergonomic Design]
Equipped with function buttons (Support controlling Power On / Off， Volume Up / Down， Previous Song / Next Song， etc.) and support Voice Prompts (Power On / Off， Pairing， etc)， bringing you much convenience during use. Ultra-light Design (weight only 26 grams) for comfortable wearing.?
[Long Standby Time !#!amp!*! Fully Compatibility]
Built-in 75mAh high capacity rechargeable Li-ion battery lasts up to 4 hours of Talking Time / 5 hours of Music Playing Time and 24 hours of Standby Time per charge cycle. And universally compatible with most Bluetooth-enabled devices， including iOS Android Windows Smart phones !#!amp!*! Tablet PC and other Bluetooth devices. Also support automatic reconnection.?

Highlights:
[Fashionable !#!amp!*! Lightweight Design]
Fashionable Glasses Frame， uses high-grade materials， light and durable.?
[Strong Wireless Signal]
With a wireless audio range of 33ft(10m)， enjoy the freedom to move and the convenience of uncompromising sound quality.
[Widely Use Design]
K3-P Bluetooth Headset Sunglasses is an indispensable companion for outdoor activities， such as Cycling， Fishing， Travelling， Climbing， Golfing， etc.

Specifications:
Model Number: K3-P ?
Bluetooth Version: Bluetooth 4.1， Class 2.?
Frequency Range: 2.402 ~ 2.480GHz
Bluetooth Profiles: A2DP， AVRCP， Headset， BLE， SPP?
Operating Distance: 10m (33ft)?
Battery: Built-in 3.7V / 75mAh Li-ion polymer rechargeable battery
Music Playing Time: 4~ 5hours
Talk Time: 4 hours
Standby Time: 24hours?
Charge Voltage: 5V DC?
Charge Time: Above 1 hours
Charging Port: Micro USB port.?
Color: Black
Main Item Size (Folding): 14.0 * 4.5 * 3.5cm / 6.69 * 6.63 * 1.73in?
Main Item Weight: 26g / 0.92oz?