GJBY CA-023 Bluetooth Headset - With Microphone , Active Noise Cancellation Air Duster The long-lasting 2400 mAh Lithium

The long-lasting 2400 mAh Lithium Ion battery in the cordless DS2278 will likely never need to be replaced

Printing Speed: 300mm/s

Wide input voltage range

Operating System :Android 5

Ideal for office environment with 8 -10 hrs

GJBY CA-023 Bluetooth Headset - With Microphone , Active Noise Cancellation Air Duster The long-lasting 2400 mAh LithiumGJBY CA 023 Bluetooth Headset With Microphone , Active Noise CancellationKey Features Wireless On ear Bt 03 Headphone Has Bluetooth Bluetooth Version Edr Double Phone Support Active Noise Cancellation (Anc) Yes Speaker (Db) Sensitivity 112Db + 3Db Speaker Ohm (?) Value 32? Speaker Diameter 40Mm Frequency Range 20Hz 20Khz Have Microphone Microphone Diameter 4Mm * 1,5 Mm Microphone Sensitivity 43Dbs 1 year Warranty