Press Keys: 4 Customized Press Keys

Cellular: GSM/WCDMA/LTE

Second Webcam Pixels: 2MP

Encryption: Yes

Material:  Aircraft-grade aluminum

i7s TWS Mini Earphones Wireless Headphone Bluetooth Headset Stereo Earbuds For Apple Ear Iphone not auricular Color:I7-BB Press Keys: 4 Customized PressWireless Type: Bluetooth Plug Type: Wireless Function: For Mobile Phone,For Internet Bar,for Video Game,Monitor Headphone,HiFi Headphone,For iPod,Sport,Common Headphone Connectors: None Waterproof: No Style: Neckband Communication: Wireless Active Noise Cancellation: Yes Support Memory Card: No Is wireless: Yes Support APP: No Line Length: None With Microphone: Yes Model Number: I7 I7S TWS Wireless Bluetooth Ea For Android Iphone Brand Name: ASIBUKI