Sanwa Supply Bluetooth Headset MM-BTMH61BK 4969887574768

A one-ear headset with a removable mouth microphone that is easy to use on the go. ●External dimensions: Width 74 x Depth 36 x Height 21mm ●Mass: Approx. 17g ●Color: Black ●Wearing method: Earhook ●Interface: Bluetooth 5.3 ●Headphone section (format): Canal earpiece ●Headphone section (frequency characteristics): 20 to 20000Hz ●Microphone section (directivity): Omnidirectional/unidirectional (external microphone) ●Input sensitivity: -42 ± 3 dB ●Communication distance: Approximately 10 m ●Power source: Lithium polymer battery ●Warranty period: 6 months ●Standards: Bluetooth 5.3 ●Accessories: USB for charging