SPECIFICATIONS

 

Active Noise-Cancellation: No

 

Audio latency: <=30ms

Battery Capacity[mAh]: 450

Battery life up to[hours]: 30

Brand Name: HTC

Category: Earphones & Headphones

Certification: CE

Charging Method: Charging case

Charging Time: 1.5

Choice: yes

Codecs: AAC,sbc

Communication: WireLess

Connectors: Type c

Control Button: No

Control Method: Remote,Touch,Others,App

Department: Unisex-adult

Driver Diameter: 15.5

Features: Waterproof,With microphone,Dual Connection

Frequency Response Range: 20 - 2000

Function: For Internet Bar,Monitor Headphone,for Video Game,Common Headphone,For Mobile Phone,HiFi Headphone,Sport,For Hearing Aid,For Outdoor,For Office,For Sleep,For Study

Headphone Pads Material: Other

High-concerned chemical: none

Impedance Range: up to 32 Ω

Is wireless: Yes

Line Length: 0

Magnet Type: Other

Material: Plastic,Silica Gel

Max Output: 22

Package List: User Manual,Charging case,Charging Cable,Replaceable Pads Set

Plug Type: NONE

Resistance: 2

Sensitivity: 3

Sound Isolating: Yes

Speaker maximum output power: 10mW

Style: Tws in-ear headphones

Support APP: No

Support Memory Card: No

Total Harmonic Distortion: 3

Vocalism Principle: Dynamic

Voice assistant built-in: Yes

Volume Control: Yes

Waterproof: No

Wireless Type: Bluetooth

whether electrical: Yes

 

HTC NE90 TWS Sleep Bluetooth Earphones Wireless Bluetooth 5.3 Stereo Headphones Mini Sleeping Earbuds Long Battery Touch Control

✦ Ultra-Comfort Invisible Mini Design | Side Sleeper Friendly

The HTC NE90 sleep earbuds adopt an ultra-compact invisible mini body and skin-friendly soft silicone material, with a zero-pressure ergonomic in-ear structure. Different from bulky traditional wireless earphones, these slim sleeping earbuds fit the ear canal perfectly without protruding, bringing no extrusion or pressure even when lying on your side. Super lightweight design supports all-night long wear without ear soreness, never disturbs your deep sleep, and is completely unnoticeable during turning over. Ideal custom-fit sleep headphones for long-hour sleeping, nap and rest.

✦ Advanced Bluetooth 5.4 Chip | Stable & Fast Wireless Connection

Equipped with the latest upgraded Bluetooth 5.4 core chip, these wireless Bluetooth earbuds deliver faster pairing, stronger anti-interference ability and more stable wireless transmission. It realizes low-latency synchronous audio streaming, effectively avoiding stuttering and disconnection problems. Widely compatible with all Bluetooth-enabled devices including smartphones, tablets and laptops. Support automatic pop-up pairing and intelligent reconnection, bringing effortless one-touch connection experience for daily sleep music, white noise and podcast playback.

✦ Premium Noise Isolation & HiFi Stereo Sound Quality

Built with professional acoustic tuning unit and physical noise blocking technology, these sleep earbuds achieve excellent passive noise isolation, effectively isolating snoring, talking, traffic and household ambient noise to help light sleepers fall asleep faster. The optimized HiFi stereo sound field restores rich and delicate sound details, with soft and warm vocal performance and balanced bass. The gentle volume output is hearing-friendly, suitable for playing bedtime lullabies, meditation sounds, white noise and relaxing music, creating a private quiet audio space for deep sleep.

✦ Smart Touch Control & Ultra-Long Battery Life

Built-in high-sensitivity smart touch sensors, these wireless earbuds support simple touch operations, including play/pause, switch songs, answer/hang up calls and wake up voice assistant, no need to take off earbuds for operation. Matched with high-capacity low-power battery, it supports ultra-long all-night playback. Equipped with universal USB-C fast charging port, it greatly shortens charging time and meets long-term usage needs for overnight sleep, travel and business trips, bid farewell to frequent charging troubles.

✦ Multi-Scenario Application & Humanized Practical Design

Sweat-proof and lightweight design makes these Bluetooth earbuds not only professional sleep aid headphones, but also suitable for yoga, meditation, running, walking and daily sports. The mini portable size is easy to store and carry, perfect for home bedroom, office rest, hotel travel and outdoor leisure. Simple operation, durable material and exquisite HTC brand texture make it an ideal holiday gift for family, friends, light sleepers and insomnia people.

Thank you for shopping with Tone N Case!

We’re dedicated to providing you with fast and reliable delivery every time you order.

Processing Time

All orders are processed within 1–2 business days.
During this period, we carefully verify, package, and dispatch your items to ensure they reach you in perfect condition.

Delivery Time

Once shipped, orders are typically delivered within 10–15 business days, depending on your location and local courier services.

International Shipping

We proudly ship worldwide!
International orders may take slightly longer depending on your country’s customs process and postal services — typically 10–20 business days.
Please note that any customs fees, duties, or taxes applied by your country are the customer’s responsibility.

Shipping Confirmation & Tracking

You will receive a shipping confirmation email with your tracking number once your order has been shipped. You can use this number to monitor your shipment’s progress online.

Delays

While we always aim to deliver on time, unforeseen factors such as weather, customs delays, or courier disruptions may occasionally cause delays.
If your order is delayed, please don’t hesitate to contact our support team — we’ll assist you right away.

Contact Us

If you have any questions regarding your order or shipping, please contact our support team at:
📧 support@tonencase.com

Provided the conditions in our refund policy have been met, refunds will be processed using the original form of payment. You can return an item purchased online by posting it to us. Please contact customer service for return address. Please note that delivery costs will be excluded from the refund unless goods are returned in accordance with your statutory rights (e.g. they are faulty or not as ordered).

• The items with the original receipt are returned within 30 days of purchase.

• Items must be in the original condition as purchased with all labels/tickets attached.

Provided the conditions in our refund policy have been met, refunds will be processed using the original form of payment. You can return an item purchased online by posting it to us. Please contact customer service for return address. Please note that delivery costs will be excluded from the refund unless goods are returned in accordance with your statutory rights (e.g. they are faulty or not as ordered).