Mate 4G compatible with all android 10 Smartwatch  (Red Strap, free)

Function:240 x 240 pixel HD Display Screen,Make and Receive Phone Calls,Read and Send Text Messages (ANDROID ONLY),Take Photos and Video directly from the Watch Camera,Control the Camera on your Phone from your Watch,Play Music through your Watch from Your Phone,380 mAh battery provides 10 + hours of standby and 2 _ 3 hours talk time,Sedentary Reminder to Keep you Active,Pedometer,Notifier Alerts you when Apps on your Phone need Attention (ANDROID ONLY),Speaker is Loud and Easy to Hear_Never Miss Alerts,Strong Vibration Alert,Calculator,Sleep Monitor,Internet Browser,Whatsapp,Facebook,High Sensitivity Touch Screen with Excellent Touch Accuracy,Antennae embedded in the wrist band,Supports Micro SD Card up to 16 MB (SD Card not Included),Supports Many Languages including Spanish, French, Italian, and More,Listen to FM Radio with USB stereo headphones.this watch as a standalone phone by inserting a sim card or pair it with your phone by Bluetooth or do both. Answer and make calls, read and send text messages, and receive notifications all while your phone stays comfortably in your pocket. The predominant CPU platform for this watch is the MTK6261A and MTK6261D.The -D" version has less ROM than the -A" and is therefore slightly less expensive to manufacture.A way to tell the difference between the two would be to compare them side by side with respect to screen resolution.The -D" will also have fewer features than the -A" such as fewer themes and clock faces to choose from.Depending on the CPU version it is equipped with, this watch includes an embedded camera, pedometer, sedentary reminder, sleep monitor, multiple menu themes and clock faces to choose from, audio recorder, music player, and takes a micro SD card up to 16GB (used to store captured images).Unique headphones designed to fit perfectly in the ear.Seamless sound quality, noise cancellation and in-ear headphone.Great sound quality and bass response.Easy to carry and easy to handle.