Answer:
√ 1. Cellphone
<h3>Product Description:</h3>
A cellphone is any portable telephone that uses cellular network technology to make and receive calls.
 
        
             
        
        
        
+8 ounces ...don't know what an alrebra tile so I just subtracted :)
        
                    
             
        
        
        
Answer:read
Explanation: 
airpods
headphones
earbuds
AirPods  pro
watch
fitbit (type of watch that counts your miles) &you can say workout watch&
VR set
technology bracelet 
smart glasses
Smart ring