2013, Wireless Headphone,headset, Earphone,microphone,in Ear Earbuds, High Performance Professional Headphones (PTE-300)

Brand Name: Power-Time Model Number: PTE-300 Style: Ear Hook Communication: Wired Connectors: All radio,Rechangeable connectors Use: Two way radio Function: Waterproof,Noise Cancelling,Two way communication Place of Origin: Guangdong China (Mainland) Accessaories: G shape earpieces Materials: PU with Kevlar Color: Black Applicable People: Police,Fireman,etc Wearing: Easy and comfortable Voice: Loud and clear Warranty: 12 months Manufacturer: Power-time Packaging & Delivery Packaging Detail: 3-10 work days for samples and 15-25 days for bulk order Delivery Detail: standard box and packeage of Power-time Specifications 1.Walkie Talkie Earplug 2.Comfortable wearing 3.PU with Kevlar 4.Unique design 5.12 months warranty  G shape earpieces  Model No: PTE-300 Feature:1.The environmental protection ear hanger made by TPE: Be flexible and don't hurt the skin.2.Clear sound quality,highly secrecy,and keep the external a quiet environment.3.Economic and practical,suitable for hotels,conference,entertainment security professionals 1. Speaker Specification  Type Transducer Moving coil dynamic speakerImpedance 32Ω±15% @1KHZSensitivity 115dB±10% @1KHZResonance freq F400HZ±20%Frequency respond F0~4KHzRated input power 300mWMaximum input power 500mW   2. Microphone Specification  Sensitivity Range-34 ± 2dB RL=2.2K Ω Vs=3.0V(DC) 1KHz 0dB=1V/PaImpedance Max 2.2KΩ 1kHz (RL=2.2KΩ)Frequency 20-20KHzCurrent Consumption Max 0.5uA RL=2.2KΩ Vs=3.0V(DC)Operation Voltage Range 1.1V-10V (DC)Max Sound pressure Level 115dB S.P.L Please see PTE-300 details:    Please click our website to know more: http://www.power-time.com/NewsView.asp?ID=134&SortID=10  Good quality with nice price can satisfy your requirement. Any question,please feel free to contact with us