17/07/2026
Khadas Tea - Ultraslim Headphone Amplifier for Smartphone
Comes with 1 Year Official Warranty
Listen to high definition music and lossless streaming audio, directly from your iPhone or Android smartphone.
Key Features:
>Pocket friendly, just 7.95mm at its thickest point
>LDAC & apt-X HD
> Qualcomm QCC5125 bluetooth chip
>MagSafe compatible, attach to iPhone 12 or newer
>ESS ES9281AC Pro DAC for desktop-class audio
>Analog 3.5mm headphone output, 32 to 300 ohms
>Decodes lossless audio, DSD, MQA, Apple Lossless
>8 hours of continuous music with 1160mAh battery
>Dual microphones for bluetooth calling
>Designed to match with iPhone's aesthetic
>3.5mm headphone jack
>Khadas App Supported
Box Contents:
Tea (Ultraslim Headphone Amplifier for Smartphones)
USB-C to C cable (10cm, Data + Power) x1
USB-C to Lightning cable (10cm, Data Only) x1
Instruction Manual
Compatibility:
iPhones
Androids
Computers
SBCs
Notice: Not compatible with wireless earphones.
Performance
>THD+N, 1KHz, 3000: 0.000355% (-109dB)
>DNR, High-gain Mode: 115dB
>Frequency Response, 20Hz~20KHz: 0.05dB
>Noise: < 3.2uVrms
Max Output @300 Ohm: 20.8mW (2.5Vrms)
Max Output @150 Ohm: 41.7mW (2.5Vrms)
Max Output @32 Ohm: 165mW (2.3Vrms)
Max Output @16 Ohm: 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.