bluetooth headphone manufacture

1.Supports Bluetooth Headset and Handsfree Profile 2.Mini foldable design,great for travel and out door use 3.Remote function

 

Feature: • Enjoy music wirelessly with Bluetooth stereo enabled device • Build-in high-quality 40mm mylar loudspeaker for audiophile grade sound quality.  • Active noise suppression and echo cancellation for superior conversation sound quality • Convenient USB charging • Bluetooth™ specification ver.2.1 + EDR • Remote function : Play, Stop, previous/next,volume+/-  • Hands-Free talking • Mini foldable design,great for travel and out door use  • on-ear design and adjustable headband provide long-lasting comfortSpecification: • Bluetooth Specification v2.1+EDR class 2  • The latest version of A2DP1.2 and AVRCP1.0 profiles support • Supports Bluetooth Headset and Handsfree Profile(HFP 1.5) • RF Frequency Range: 2.402-2.480GHZ, 2.4G ISM band •Radio Performance: Receive Sensitivity of -90dBm, TX Power Max 4dBm • Frequency Response: 20 Hz - 20 KHz, Very high Signal to Noise Ratio (SNR):95 Db, Total Harmonic Distortion (THD):0.1%, • LED Indicator Status:Green, Red • Rechargeable 200mAh Li-Polymer Battery  • Mini 5 Pin USB Plug charging Port • Nominal charging time: 3 hours  • Talk time: Up to 5 hours • Standby time: Up to 250 hours  • Operating Temperature: -10 oC - 50oC • Storage Temperature: -20 oC - 80oC 

bluetooth headphone manufacture