Can Vimetong v8s and v9s talk to each other? Vimetong v8s and v9s can talk to each other. The following is the relevant introduction about Vimetong v8s: 1. Disadvantages: missing functions and increased costs. Different from the dual-channel chip of V9S, V8S uses a single-channel Bluetooth chip. At present, whether it is Bluetooth intercom or listening to music on the mobile phone, it can only be used for single-channel calls without mixing. 2. Advantages: upgraded appearance design, thin and light. Chip hardware upgrade. The V8 has changed its previous image of being silly, bulky and bulky. On the premise of increasing the battery capacity from 850 mAh to 1000 mAh, it has lost a lot of weight. It can be said that the V8S is currently the thinnest and lightest helmet Bluetooth headset that can be purchased in China. The original micro USB interface has been upgraded to the current mainstream type-C interface, and the original 8PIN contact base interface has been upgraded to a mini USB universal interface. The wires and base materials are more solid and pleasant. @2019