Giới thiệu S530 Stereo Mic Bluetooth Stereo Headset Mini Headphone Earbud White
Description : 100 % Brand New
S530 In - Ear Hands - Free Wireless Bluetooth Headset Earbud Headphone Earphones Earphone with Mic for Mobile Phone Sports Running Bluetooth version : V4 . 0 + EDR , Auto Broadcast Incoming Phone Numbers ! Unique Home Key Pattern , Acts As MFB Button Multi - point connections can be connected to two one with two Bluetooth devices simultaneously Enjoy Hands - free Conversations Built - in Li - ion Battery Specification : Bluetooth version : V4 . 0 + EDR Bluetooth profiles : Hands free / Headset Radio frequency : 2 . 402 - 2 . 480GHz Transmission power : Class2 Support A2DP : music playback ( audio output : 35mW , ) Transmission range : 10 m Charging Power : AC input 110 - 240V DC output 5V ( charging time / about 2 hours / charging voltage 3 . 7v ) 4 hours talk time ( music playback 3 hours / standby time 120 hours / working current & lt ; 15mA ) Noise MIC : special top silicon Marks Wearing styles : Ear / headphones patented product Battery type : 50mA rechargeable lithium battery Dimensions : 28 * 16 * 15mm Style : In - ear Connectors : None Volume Control : Yes Control Button : Yes Cancellation : Yes Sensitivity : 122 ± 3dB Support Memory Card : No Waterproof : No Microphone Number : Yes Resistance : 32 Ω Frequency response range : 20 - 20000 Hz Function : HiFi headphones Package Includes : 1x Earphone 1x USB cable