Soundcore By Anker Sleep A20 Noise-Masking True-Wireless Earbuds (Slumber Beige)(Soundcore By Anker Sleep A20 Noise Masking True Wireless Earbuds Slumber Beige)

Enjoy a Full Night of Peaceful Sleep

• The Sleep A20 offers a four-point noise masking system, twin-seal eartips that deliver 3x stronger passive noise blocking, sound masking, and smart volume control to prevent unwanted noise�all to ensure you get the rest you need.
• Side-sleepers will appreciate the advanced design that utilizes the combined efforts of Soundcore’s Air Wing and 3D ergonomic design, wrapped in ultrasoft material, to provide the added benefit of pressure-less comfort, even when your ear is resting on the pillow.
• Curate your sleep soundtrack with a stable Bluetooth 5.3 connection and a customizable white noise library to compose the perfect night’s sleep.
• Using a G-sensor, the Sleep A20 tracks sleeping positions and movements throughout the night. Coupled with a real-time clock, enjoy precise sleep quality analysis and gain invaluable insights into your nocturnal habits.
• With smart volume control, the volume of sleep sounds adjusts to your surroundings to mask external noise. Note: Noise masking is not active noise cancelling. It reduces sleep disruption by adding background sounds.
• Ditch your phone before going to bed; just double-tap the earbuds to switch to Sleep mode and fall into a deep slumber. 
• Start your day right with a custom personal alarm tailored to your preferences. Choose your favorite sound and set a repeating alarm cycle that gently wakes you up without disturbing your partner.
• Personalize your sleep with the Soundcore app. Use Tune Sounds to customize the frequency, speed, and volume of each track to create a personalized lullaby. The Find Device function helps you locate your Sleep A20 when it’s time for bed.

Extended Battery Life

• The Sleep A20 earbuds will operate for up to 14 hours on a single charge.
• The included battery charging case extends the operating time to 80 hours without the need for AC.

Soundcore by Anker A20 Specs

Wearing Style	Dual Ear True Wireless Earbud
Earpiece Design	In-Ear (Intra-Aural)
Active Noise Cancellation	No
Frequency Response	20 Hz to 20 kHz
Built-In Controls	Yes
Sensors	Accelerometer/Motion, Location/Find
Noise Cancelling Microphone	Not Specified by Manufacturer
Runtime	10 Hours (BT) 14 Hours (Standby)

Wearing Style	Dual Ear True Wireless Earbud
Earpiece Design	In-Ear (Intra-Aural)
Open/Closed-Back	Closed-Back
Sound Field	Stereo
Number of Drivers	1 per Earpiece
Driver Type	Dynamic
Impedance	16 Ohms
Active Noise Cancellation	No
Frequency Response	20 Hz to 20 kHz
Volume Limiting / Child-Safe	No
Built-In Controls	Yes
Sensors	Accelerometer/Motion, Location/Find

Built-In Mic	No
Noise Cancelling Microphone	Not Specified by Manufacturer

Wireless	Bluetooth 5.3 *Built-In
Wireless Range	32.8′ / 10 m
Supported Audio Codecs	AAC, SBC
Multipoint Support	No
Maximum Paired Devices	1
Audio Connector	No Wired Audio Support
Mobile App Compatible	Yes: Android & iOS App Name: Soundcore Functionality: Adjust Settings, Firmware Update

Runtime	10 Hours (BT) 14 Hours (Standby)
Recharge Time	1.5 Hours

Additional Runtime with Charging Case	66 Hours
Recharge Time	2 Hours
Capacity	580 mAh
Charging Input	USB-C
Wireless Charging	No

Color	Tan/Beige
Environmental Resistance	Water-Resistant (IPX4)

Package Weight	0.485 lb
Box Dimensions (LxWxH)	4.9 x 4.5 x 2.3″