Product detailsMG S20 LED Buds? V5.0 customizable fit tunes out unwanted noises, while Ambient Aware? lets you filter-in important sounds from the outside world, like flight announcements, oncoming traffic or your order number.Be heard clearly with dedicated microphones that pick up your voice and isolate it from distracting outside noises.Perfect for phone calls in noisy places. Get up to 11 hours of non-stop music on a single charge.Then pop your MG-S20 LED Buds V5.0 in the wireless case and get nearly 11 more. In a rush?A three-minute charge gives you one hour of juice to power through a workout.Or share your phone?s battery by placing your buds on the back of your Galaxy for a wireless, on-the-go charge.Three adjustable ear and wingtip sizes come in the box to ensure a comfortable fit. Mix and match to find the perfect fit for any ear. AIR 3 (Model: MG-S20 LED BUDS V5.0 ) True Wireless Earbuds With Charging Case (POP-UP)Model Type: SAMSUNG MG-S20 LED BUDS V5.0 Wireless Bluetooth EarphonesBrand Name: SAMSUNGControl Button: YesActive Noise-Cancellation: NonStyle: True WirelessWireless Type: BluetoothConnectors: NoneCommunication: WirelessVocalism Principle: DynamicVolume Control: Yes. Frequency Response Range: 20-2000HzFunction: for Video GameFunction: For Mobile PhoneFunction: HiFi HeadphoneFunction: Sport Sensitivity: 96dBIs wireless: YesPlug Type: WirelessCodecs: Apt-XSupport Memory Card: NoWith Microphone: YesModel Number: SAMSUNG MG-S20 LED BUDS V5.0Resistance: 14?They are powerful in sound thanks to a 5.8mm driver featuring sound and amazing design