SPECIFICATIONSActive Noise-Cancellation: YesBattery life up to[hours]: 45Bluetooth Version: 4.0Brand Name: SoundCoreCategory: Earphones & HeadphonesCertification: FCCCharging Method: Charging caseCommunication: WireLessConnectors: Type cControl Button: YesFunction: For SleepHeadphone Pads Material: Soft FoamHigh-concerned chemical: NoneImpedance Range: up to 32 ΩIs wireless: YesItem Condition: RefurbishedMaterial: PlasticOrigin: Mainland ChinaPlug Type: Line TypeSound Isolating: YesSoundcore Model: Sleep A30Style: Tws in-ear headphonesSupport APP: YesVoice assistant built-in: noVolume Control: YesWeight[g]: 66Wireless Type: BluetoothAbout this item Block out Sleep Noise with ANC: Smart ANC with Ear Canal Adaptation Tech dynamically adjusts to your ears, providing deeper noise reduction for a tranquil night. Effectively block out snoring, pet sounds, appliance hum and outside traffic noise. Adaptive Snore Masking: The charging case monitors and analyzes snoring sounds, while the earbuds constantly optimize the snore-masking audio. The audio uses soothing white noise to reduce fluctuations in snoring and helps promote restful sleep. AI Brainwave Audio for Quicker Sleep: Binaural beats deliver different frequencies to each ear, which helps sync your brainwaves with calming patterns to promote relaxation and restful sleep. All-Night Comfort for Side Sleeping: Boasts ultra-soft silicone, short nozzles, and a lightweight, slim profile to relieve pressure for side sleeping Using 3D mapping of thousands of ear canals, it's ergonomically shaped to fit most ears comfortably. Your Custom Sleep Solution: Personalize your bedtime audio, sleep reminders, built-in alarms, and more with an easy, all-in-one setup for a restful night--just the way you like it. What's in the box Charging case Soundcore Sleep A30 XS/S/M/L Silicone Ear Tips (Size M Pre-Installed), S/M/L Foam Ear Tips, S/M/L Ear Wings(Size M Pre-Installed) USB-C Cable
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