Material:ABS Plastic                                                          
Functions :Bluetooth speaker/wireless charger//Clock/TF/USB/AUX/FM/ Colorful Lights           

Material: ABS  Plastic   + Silicone                                                                
Functions:  Bluetooth/Hearing aids/IPX5/Support voice calls        

Material: ABS plastic + Silicone
Function: 5-level volume adjustment/pure hearing aid mode/Nano coating waterproof and sweat-proof/IPX5 waterproof                  

Material: ABS Plastic+Silicone
Functions: Bluetooth/Hearing aids/IPX5/ Support voice calls

Material: ABS  Plastic                                                   
Function: Bluetooth+AUX+RGB  

Materials: ABS   plastic                                                         
Functions:   Bluetooth speaker/Hands-free/Fan    

Material: ABS  Plastic                                        
Functions:  Bluetooth/Hearing aids/Support voice calls                 

Functions:  Bluetooth/Hearing aids/ANC Noise Cancelling/Support voice calls

Functions:  Bluetooth/Hearing aids/IPX5/Support voice calls/Individual volume control  is optional 

Material: ABS plastic +silicone                                                                              
Qi Wireless Charging Standard   

Functions:   Bluetooth/  Microphone/TF/AUX      

Functions:   Bluetooth/  Microphone/TF/AUX