SZ USED CO., LIMITED  

Product Name: I7s Tws Bluetooth Earphones with Charging Box for All Phone Model NO.: i7S Customized: Non-Customized Principle: Capacitive Structure: Open Earpad Size: Small Color: White Line-Control: Without Line-Control Compatible Brand: All Appearance: in-Ear Type: Wireless Payment: T/T, Western Union, Money Gram Shipping: DHL, Small Package Bluetooth Version: 5.0 Earbuds Size: Small Transport Package: Sealed Box Origin: China Product Description SZ USED CO.,LIMITEDFOCUSING ON REFURBISHED ConSUMER ELECTRonICSOfficial online Shop Site www.iusedphone.comPlz feel free to contact us for more details.Specification:Producti7SBluetooth VersionBluetooth V5.0+EDRColorWhite/Black/Red/Gold/Rose GoldDriver15mmImpedance32 OHMBluetooth Use Band2.4GHzOutput Power30mWBluetooth Distance10 meters barrierFrequency Response20-20000HzOperating voltage range3.0V-4.2VMic sensitivity-42dBNoise ReductionDSP Noise Reduction IntelligentTalk time is about 1.5 hoursmusic time about 2 hoursStandby time is about 100 hoursPackage1*Earphones(1Pair)1*USB Charging Cable1*Charging Case1*User ManualFeature1. Listening to music, support music and phone call2. Caller ID, the last call back, English voice prompts, boot, pair, shut down the phone power will be low voice prompts;3. Phone power display, you can always watch the headset power situation do not worry about the headset no electricity to make your life worry;4. Bluetooth headset every time connected to the phone after the shutdown and then open the Bluetooth headset will automatically connect back to the phone, but also more convenient;5. Intelligent compatibility: support all with Bluetooth mobile phone, tablet notebook, singing it, QQ music, movies, etc., all the mobile phone;InstructionHow to pair1.Keep away the bluetooth First!Do not connect phone before you pair it well.2.Long press left and right button together until two LED light flash red and blue alternataly.3.Double click either side button,wait one LED light flash red and blue alternately .4.Search "TWS-i7" on bluetooth and pair it on your phone .Read the manual first please when you get it