Features 1.ROTATABLE MICROPHONE: Bluetooth telephone headset has a rotatable microphone so you can easily adjust the microphone to the perfect angle to accurately capture your voice. 2.BLUETOOTH 5.0: Wireless telephone headset with the latest Bluetooth 5.0 technology, transmit faster, more efficient, more stable, compatible with most Bluetooth devices. 3.COMFORTABLE TO WEAR: Bluetooth telephone headset with single ear design, and has padded ear cushion and flexible headband, almost weightless when working for long periods of time. 4.SUPER LONG BATTERY LIFE: Bluetooth telephone headset can provide up to 17 hours of continuous talk time and 200 hours of standby time with 2 hours of charging, saving the trouble of frequent charging. 5.APPLICABLE OBJECTS: Wireless business headset is suitable for laptops, cell phones, PCs, tablets and other Bluetooth devices. Perfect for office, home, remote work, call center, VoIP, for Skype, etc. specificationItem Type: Bluetooth Telephone Headset Material: ABS Model: BH M97 Color: Black Bluetooth Version: V5.0 Bluetooth Distance: 10m/32.8ft Battery Capacity: Built in 180mAh Lithium Battery (Included) Scope of Application: Compatible with Most Bluetooth Devices PackageList1 xBluetoothTelephoneHeadset 1 x Charging Base 1 x Charging Cable 1 x Instruction Manual