Smartwatch t700s Series 7 Smartwatch Full Screen Description 2.size:38.5*44.5*14mm strap Material:silica Gel main Screen:1.86-Inch Lcd 250*285 bt 4.0 5.0 Support Bluetooth Call appearance Material:zinc Alloy bluetooth Sunglass mp3 Music Sunglasses Smart Wireless Bluetooth Outdoor Sports Google With Headphone For Driving lenovo Earphone it Features Bt 5.0 Technology, Convenient For You To Connect It To Your Smartphone, With Cvc NoisE-Canceling Mic, The Earphones Get Rid Of Static And Environmental Noises During Phone Calls, So That You Can Have Clearer And More Stable Calls. ? Top Grade Loudspeakers, Giving You AlL-Around Stereo Sound, Perfect For Playing Games. ? When Connected To Your Phone, The Battery Capacity Of The Earphones Will Be Shown On Your Phone So That You Can Know When To Charge Your Earphoneseasily. ? Made From Qualified Metal And Silicone Material, It's DusT-Proof, Sweatproof And Waterproof, Great For Your Daily Use. ? Ergonomic And Magnetic Design, Lig