K2 blue-tooth Smart sunglasses

K2, as the secondly blut-tooth glasses, aprart from all function in K1, more humanized voice controlling technology is added; when you're going out by car, it achieves convenient and fast function like receiving phonecalls, sending messages and searching datas using K2's voice controlling system; during hiking journey, you can enjoy not only WIFI music but also searching scenery information by voice; When playing golf, you can make phonecalls, sending messages, seaching and resisting strong light; when going fishing or climbing moutains you won't worry about vague lake surface, you can also searching for weather and other relevant information.It makes you fell relaxed about your life!


Features:
Core technologies: voice control (call, send text messages, notes remind, query data, computer features)
Smart touch, easy to operate
Voice navigation, music broadcast
Resist glare (TCL polarizer for car owners, bikers and fishing family, explosion-proof lenses can withstand high impact)
Comfortable adjustment (adjusting nose pads, replacement lenses)

Specifications:
Product Name: Smart Glasses
Model: Gonbes K2 GONBES K2
Color: black, white
Bluetooth specification: V2.1 / V3.0 / V4.0 + EDR, stereo music player + CVC noise reduction
Frequency range: 2.4GHZ
Bluetooth chip: CSR8635
Transfer Level: lossless transmission
Bluetooth profiles: Headset, Hands-free A2DP
Transmission distance: 10m-15m
Music playback time: about 3-4 hours
Talk time: about 3-4 hours
Charging Voltage: 5V
Charging time: 20-30 minutes
Weight: about 30g
Age positioning: 25-45 years
Main applications: car people, riding, outdoor sports, leisure and tourism
Location crowds: car race, drivers, ALICE, cycling enthusiasts, tourism, leisure travelers, fashionistas and other consumer groups

Packaging: a voice controlled Bluetooth smart glasses