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Khadas Tea USB Portable Headphone Amplifier, Bluetooth Magnetic DAC with 1160mAh Battery, Support DSD 256/PCM 384KHz/Siri Chat

Khadas Tea USB Portable Headphone Amplifier, Bluetooth Magnetic DAC with 1160mAh Battery, Support DSD 256/PCM 384KHz/Siri Chat

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Specifications

Brand Name
Khadas
Output Type
LINE OUT (AUDIO OUT)
Built-in Battery
Yes
Recommended Headphone Maximum Impedance
251 - 300 Ohm
Input Type
USB
Origin
Mainland China
High-concerned chemical
None
DSD (Direct Stream Digital)
Yes
Body Material
Glass
Dimensions (WxHxD)
63.8*95.5*7.95mm
Operational Amplifier Chips Model
RT6863D (Buffer Stage)
Signal To Noise Ratio
116db
Bluetooth
Yes
Type
Mini Amplifier
WIFI
No
Model Number
Tea
Package
YES
Certification
CE, FCC, RoHS, UL, KC
PCM
Yes
DAC Model
ESS ES9281AC Pro
Color
blue,grey
Sampling Rate
USB: up to 32bit 384KHz @PCM, or DSD 256 (Native), Bluetooth: up to 24bit 96KHz
Audio Formats
USB: MQA (Renderer), AAC, FLAC, APE, WMA, WAV, OGG, MP3, Bluetooth: SBC, AAC, LDAC, aptX, aptX Low Latency, aptX HD
Chip
USB DAC: ESS ES9281AC Pro, Bluetooth: Qualcomm QCC5125, Amplifier RT6863D (Buffer Stage)
Apple MFi
MFi 3.0, PPID: 261048-093462
Buttons
Power Button & Volume Up / Down
OS Compatibility
iOS /Android (supports OTG function) /iPadOS /macOS / Windows 7, 8, 10, 11 /Linux
Certifications
CE, FCC, KC, TELEC, SRRC, RoHS, Battery: CB, KC, UL, PSE, UN38.3
Weight
73.5 grams
Size
95.5mm (l) x 63.8mm (w) x 6.25mm (t-min) / 7.95mm (t-max)
Warranty
1 Year Limited Hardware Warranty

Product Description

Package Included

1.Tea (Ultraslim Headphone Amplifier for Smartphones)
2.USB-C to C cable (10cm, Data + Power)
3.USB-C to Lightning cable (10cm, Data Only)
4.Instruction Manual
5.Warranty Card

Highlights

1.Pocket friendly, just 7.95mm at its thickest point

2.LDAC & apt-X HD, Qualcomm QCC5125 bluetooth chip

3.Built-in magnets which precisely match your iPhone 12/13 series or newer

4.ESS ES9281AC Pro DAC for desktop-class audio

5.Analog 3.5mm headphone output, 32 to 300 ohms

6.Decodes lossless audio, DSD, MQA, Apple Lossless

7.8 hours of continuous music with 1160mAh battery

8.Dual microphones for bluetooth calling
Designed to match with iPhone's aesthetic

9.3.5mm headphone jack

Khadas Audio APP Control

Experience seamless mastery over your Khadas music devices with "Khadas Audio" — the one-stop solution for effortless management of your Hi-Fi universe. Tailor your music experience with precision through customizable Gain, EQ,and Filter settings. Assign your desired function to your device‘s button and command your music world

All-in-one Solution

support multi-audio formats as detailed below:
USB: MQA (Renderer), DSD256, AAC, FLAC, APE, WMA, WAV, OGG, MP3 ...
Bluetooth: SBC, AAC, LDAC, aptX, aptX Low Latency, aptX HD
with Khadas Tea, you can easily enjoy Hi-Fi music no matter the initial format it is

Powerful Discrete DAC chip Enjoy Lossless Hi-Fi Audio

Tea is powered by a discrete ES9281AC Pro DAC chip, manufactured by ESS, a global high-end Hi-Fi audio chip manufacturer. It has a signal-to-noise ratio of up to 116dB, and a dynamic range of 115dB. It supports the following codecs: MQA Renderer, PCM decoding at 32bit / 384KHz, DSD 256 (Native), Apple Lossless Music. Use Tea with popular apps such as Foobar, Tidal and Roon, or major streaming platforms that support lossless audio.

Magnetic Function Support

‘Tea’ includes strong built-in magnets which precisely match your iPhone 12/13 or newer series .

Qualcomm Bluetooth Chip Music Without Cables!

Tea integrates the Qualcomm QCC5125 Bluetooth chip, supporting mainstream Bluetooth encoding formats such as AAC / SBC / LDAC / aptX / aptX HD / aptX Low Latency and Hi-Res audio up to 96KHz/24bit with low latency(40ms)①.

Enjoy lossless audio without any compromises.

1160mAh Battery Built-in(8H Play)

Tea incorporates a high-capacity 1160mAh lithium-polymer battery that provides up to 8 hours ③ of continuous playback time, so you can enjoy your high-fidelity music throughout your entire day without draining your smartphoneʼs battery.

You can even recharge Tea with an Android phone with just a few key presses; get rid of battery anxiety now!

Extremely Light&Elegant

Tea is made from a single-piece of machined aluminium alloy and silver-coated anti-fingerprint glass. Touch and caress Tea with your fingertips without leaving any marks. Weighing only 73.5g and 6.25mm ultraslim aluminium unibody shell, Tea will not add bulk to your iPhone. With a design language that precisely matches your iPhone, Tea blends perfectly with the iPhone’s appearance, so use them as one unit for excellent ergonomics and portability.

Synchronized Audio & Video

Tea supports aptX low latency④. Whether it is playing online games or watching movies,

Tea will ensure that your audio and video remain in sync,

creating a truly immersive experience.

Widely Compatibility

What 's In The Package

*both cable length is 10cm

Performance

THD+N, 1KHz, 300Ω:0.000355% (-109dB)
DNR, High-gain Mode:115dB
Frequency Response, 20Hz~20KHz:0.05dB

Noise:< 3.2uVrms

Max Output @300Ω: 20.8mW (2.5Vrms)
Max Output @150Ω: 41.7mW (2.5Vrms)
Max Output @32Ω: 165mW (2.3Vrms)
Max Output @16Ω: 130mW (1.44Vrms)

FAQ

What power adapters does Tea support?
You should use a power adapter that support 5V ≥ 1.0A.

When Tea is recharging, why doesn’t the indicator light turn red?
Because Tea's battery is already fully charged.

Why does Tea power off automatically when no music is playing?
In order to maximise battery life, Tea will automatically turn off after 10 minutes when there is neither music playback nor any operation.


Common Questions

What is the body material of the Khadas Tea portable headphone amplifier?

This amplifier features a sleek glass body for a premium, durable build.

What are the physical dimensions and weight of this Khadas Tea portable amplifier?

This compact amplifier measures 95.5mm x 63.8mm x 6.25-7.95mm and weighs just 73.5 grams, making it pocket-friendly.

Which operating systems and devices is this Khadas Tea DAC amplifier compatible with?

This amplifier works with iOS, iPadOS, Android (with OTG support), macOS, Windows 7, 8, 10, 11, and Linux, plus supports Siri Chat functionality.

What key features does this Khadas Tea headphone amplifier offer?

This amplifier includes built-in Bluetooth, a USB DAC with ESS ES9281AC Pro chip, Qualcomm QCC5125 Bluetooth for LDAC/aptX HD support, and a 1160mAh rechargeable battery.

How quickly will my order for this Khadas Tea amplifier be shipped?

Orders for this amplifier are processed and shipped within 24 hours after successful payment confirmation for fast delivery.

Product information last updated on February 7, 2026