USAMS XD19 X-Don ENC Dual-Mic TWS In-Ear Earbuds – 6H Play, 26H Total

The USAMS XD19 (X-Don Series) are ENC dual-microphone TWS in-ear earbuds. Bluetooth version: 5.3. Driver: 13mm dynamic coil with polymer composite diaphragm. Single battery life: approximately 6 hours. Total battery life with case: approximately 26 hours. Fingerprint touch controls. Colour: not specified by name in source (ColorStyle: C). Battery capacities for the earbud and case, charging times, dimensions, weight, impedance, sensitivity, and frequency response are not specified in source documentation. No charging cable is included in the package. No certifications listed. Package: pair of earbuds, charging case, and English and Chinese user manual. Curated by Aetheo.

Why you'll like it

• ENC dual-microphone — environmental noise cancellation for clearer call audio
• 13mm dynamic driver — polymer composite diaphragm
• 6 hours of wireless playback per charge — approximately 26 hours total with case
• Bluetooth 5.3 — fingerprint touch control on each earbud
• Earphone patent — earphones incorporate a registered design

Designed for ENC wireless TWS listening

The XD19 connects via Bluetooth 5.3 to smartphones, tablets, and other Bluetooth-enabled devices. ENC (Environmental Noise Cancellation) operates on the dual-microphone signal during calls, filtering background ambient noise from the outbound audio to improve call clarity for the receiving party. The 13mm dynamic coil driver uses a polymer composite diaphragm — specific acoustic specifications (sensitivity, impedance, frequency response) are not listed in source documentation. Battery life is approximately 6 hours per single charge and approximately 26 hours total with the charging case — the individual earbud battery capacity (mAh), case battery capacity, and charging times are not specified in source documentation. Fingerprint touch controls manage playback and call functions on each earbud. The charging connector type on the case is not specified in source; no charging cable is included in the package. No certifications are listed in source. Source notes the earphones carry a patent; the charging case does not. Curated by Aetheo.

Key features

ENC dual-microphone — environmental noise cancellation for calls

The XD19 uses a dual-microphone ENC (Environmental Noise Cancellation) system that filters background noise from the outbound call audio. ENC processes the microphone signal to reduce non-voice ambient sound — such as wind noise, traffic, or background conversation — from what the receiving party hears during calls. ENC does not affect playback audio isolation; that is provided by the in-ear eartip seal. Microphone sensitivity specification is not listed in source documentation. ENC and ANC are distinct technologies — ENC addresses outbound call audio only; the XD19 is not stated to have ANC (Active Noise Cancellation) for playback.

13mm dynamic driver — polymer composite diaphragm

The XD19 uses a 13mm moving coil driver with a polymer composite diaphragm. The polymer composite material is used for the speaker cone — this is a driver construction detail rather than an acoustic performance certification. Sensitivity, impedance, and frequency response range are not listed in source documentation, so acoustic performance comparisons cannot be stated. The 13mm driver size is suited to an in-ear form factor. Driver specifications beyond diameter and diaphragm material are not available from source documentation.

Fingerprint touch controls — Bluetooth 5.3 — 6H + 26H total

Fingerprint touch controls on each earbud manage playback and call functions. Specific gesture mapping (single tap, double tap, triple tap, long press) is not listed in source documentation. Bluetooth 5.3 connects the TWS earbuds to a paired device — both earbuds operate independently without a cable between them. Battery life is approximately 6 hours per single charge from the case; total runtime with case charges is approximately 26 hours as stated in source. Individual earbud battery capacity (mAh), case capacity (mAh), earbud charge time, and case charge time are not specified in source documentation. The earphones carry a registered patent per source; the charging case does not.

Best for

• ENC call clarity — dual-microphone noise cancellation for clearer outbound call audio
• TWS wireless listening — Bluetooth 5.3, approximately 6H per charge
• Extended use with case — approximately 26 hours total battery
• Fingerprint touch — on-ear controls for playback and calls
• 13mm polymer composite driver — in-ear TWS form factor

What's included

• 1 × USAMS XD19 Earbuds (left and right)
• 1 × Charging Case
• 1 × English and Chinese User Manual

Compatibility and setup

Bluetooth: 5.3. Driver: 13mm dynamic coil, polymer com