SONY Stereo Bluetooth Headset Earphone SBH20 Best Seller

(MC NN) SONY Stereo Bluetooth Headset SBH20 * Features - Bluetooth 3.0* - NFC - Micro USB charger connector - 3.5mm headphone connector * Supported Bluetooth profiles Handsfree profile (HFP) v1.6 (HD ready) Advanced Audio Distribution Profile (A2DP) 1.2 Audio Video Remote Control Profile (AVRCP) v1.4 Control and Target role Headset Profile (HSP) V1.2 * Battery capacity Standby time: 200 hours (up to) Talk time: 6 hours (up to) Stream time: 6 hours Battery: 110 mAh * Acoustic Speaker type: 9.2mm dynamic, 16ohm Ear coupling: Insert Nominal Impedance: 183ohm Driver type: Dynamic Driver size: 9.2 mm Speaker frequency range: 20Hz .. 20000Hz Sensitivity: 100.5dB SPL /mW at 1kHz Total harmonic distortion: 0 .5% (100Hz .. 10000Hz @ 1mW) Microphone: 4mm ECM * Controls Power key Answer/call end/Play/Pause key Next/previous track keys Volume Up/Down keys Nb : Warna Random ( Black Or White )