Monster S01 Smart glasses' Wireless headphones BT5.0 with calling function

bluetooth bluetooth Battery capacity bt5 Type bluetooth Battery Wireless Type bluetooth

calling function Chipset China Wireless Type Communication Wireless Function Connectors TYPE-C Control glasses' Wireless headphones In-ear Model Number Media Player Microphone Waterproof Standard mobile phone Noise Cancelling Smart glasses' Wireless Style In-ear Model Travel Connectors Travel Connectors TYPE-C TYPE-C Control Button Wireless Function Waterproof