Vocie recognition bluetooth handsfree headphone fo

handsfree headphone Voice Recognition Bluetooth headset that can identify the machine or refused to answer the phone to mention the multi-languages. Phone has become indispensable to everyday working life as a communication tool, if you have time to Shenshouqujie the phone, then this intelligent speech recognition in Bluetooth headset is your best choice. Under normal circumstances, whenever a call comes in, you need hands to press buttons in order to achieve what you want to mention machine or refused to answer the phone purposes. However, the intelligent voice recognition hands-free, need to manually press, to avoid the easy task, so you want it to answer the phone or refused to answer the phone. Intelligent voice recognition hands-free Bluetooth headset, suitable for all kinds of phones a friend to use, require little effort is particularly suitable for even those who do not have the time, such as driving, banks, hospitals, offices, restaurants, etiquette, hotels and other industry practitioners. Please select products to your buyer to confirm product functionality. A clear dialogue, easy operation, anytime, anywhere, wireless freedom! More with less. Office, driving, walking or outdoor sports, get rid of cable, the liberation of hands headset is your best choice. Features: Intelligent voice recognition function: speak to answer the call or refuse it.Two hands free from it. One with two, dual standby function connect to two mobile at the same time(multi connection) Supporting Headset Profile,Call clear, pure sound, no noise. Supporting Handfree Profile ,Get rid of cable, hands free, Compatible with many major brand Bluetooth cell phone as a hands-free use. Built-in rechargeable polymer battery, light weight, long life, small size, and environmental protection. Safe, low radiation. Stylish gorgeous. With the Bluetooth adapter(dongle), can be used online voice chat. Call clear. Accessories: Charger / Manual / ear hook / packaging Product Specifications: Charger Power Supply: 100 240V AC adapter Charging voltage :5.0 - 6 .0 V DC, Charge current: 50-90mA Charge Time :1-2 hours Talk Time :3-4 hours Intelligent voice recognition function: to identify multi-language Standby time: up to 120 hours Spread Spectrum: Frequency Hopping Spread Spectrum (FHSS) Scope of work: 10 meters within a wireless communication Size: 50mm × 20mm × 12mm Weight: 9.2g Technical Specifications: Chipset: ISSC Transmit power: Class2 less than 4dbm, low radiation. Bluetooth version: Bluetooth V2.1 + EDR and is compatible with V2.0, V1.1 and V1.2 standards. Support the Bluetooth protocol: A2DP, AVRCP, Headset Profile, Handfree Profile Frequency range :2.401-2 .480 GHz (2.4GHz ISM Section) Receiver sensitivity: <-82dBm, BER <0.1% Microphone Sensitivity: <-45dB(0dB=1V/Pa,1KHz) Speech Recognition Sensitivity: >55dB(0dB=1V/Pa,1KHz) Speech Recognition language: more than 100 languages or more. Operating temperature: -10 °C 55 °C