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This dual stereo sleep Bluetooth headset is a wireless audio device built around short-range listening, calls, and hands-free control. It uses Bluetooth 5.0 and a stereo channel, and it supports NFC pairing, voice control, and a power display. The stated transmission range is 10m, or ≥10m in barrier-free conditions, and the half-in-ear wear style keeps the earpieces partly outside the ear canal rather than fully inserted. The MD538 model comes in black, white, and skin colour, with a Type-C charging interface, a charging time of about 60 minutes, and a duration of 6 hours. It is supplied with one pair of headphones, a headset compartment, and one instructions leaflet.

The source information focuses on the wireless functions, charging method, wear style, and colour options rather than on internal materials or driver specifications. The headset is described as dual stereo and half-in-ear, with Bluetooth 5.0, NFC, voice control, a call function, and a power display. These details define how the headset connects and how it is worn, but they do not include water resistance, codec support, or microphone type.
No specific materials are listed for the earpieces, charging case, or headset compartment. What is known is the construction format: a half-in-ear wear style, a Type-C charging interface, and a separate headset compartment included in the pack. Because the source does not state shell material, cable material, or finish, those points should not be assumed. The practical takeaway is that the headset is designed as a compact wireless pair with a dedicated storage compartment and a rechargeable Type-C connection.
The main measurable specification is the transmission range: 10m, or ≥10m when there are no barriers. Charging takes about 60 minutes, and the stated duration is 6 hours. The half-in-ear design means the earpieces rest partly in the ear rather than forming a full seal. This can be relevant for sleep, rest, or situations where a looser fit is preferred, but the source does not provide ear tip sizes, weight, or individual earpiece dimensions. Bluetooth 5.0 is the stated protocol.

The combination of wireless Bluetooth, stereo output, and a half-in-ear fit points to flexible everyday use rather than specialist audio work. The headset can be used for calls and voice control, and the NFC function is there for supported devices. The 10m barrier-free range allows the connected device to remain nearby while the headset is worn. The supplied headset compartment supports storage between uses.
For events, presentations, or professional settings, the call function and voice control can support hands-free communication when paired with a compatible device. The stereo channel provides two-channel audio output. The power display helps track battery status before a session, and the Type-C fast charging interface allows a recharge in about 60 minutes. However, the source does not state a microphone specification, noise cancellation, or compatibility with specific conferencing platforms, so those claims cannot be made.
At home, the headset can be used for wireless listening, calls, and voice-controlled tasks within the stated 10m barrier-free range. The half-in-ear wear style may suit listening during rest or sleep, but the source does not make specific sleep-performance claims. The 6-hour duration is the stated figure, and charging takes about 60 minutes. The three colour choices, black MD538, white MD538, and skin colour MD538, allow the headset to be matched to personal preference without altering the core specification.

The value of this headset lies in its combination of Bluetooth 5.0, stereo output, NFC, voice control, a power display, and Type-C charging in one wireless package. It covers calls, playback control, and short-range transmission without cables. The 6-hour duration and 60-minute charging time give a clear usage cycle, while the half-in-ear format and three colour options address fit preference and appearance. The included headset compartment adds a practical storage element.
Recharging through the Type-C interface is the main maintenance routine supported by the source. Charging takes about 60 minutes and provides a stated 6 hours of use, so the headset can be recharged repeatedly between sessions. The supplied headset compartment gives a dedicated place to keep the headphones when they are not being worn. No cleaning instructions, replacement part details, or water-resistance rating are provided, so care should be limited to keeping the headset dry and storing it in the compartment.
Choose this headset if you need a wireless Bluetooth 5.0 pair with stereo channel output, NFC, voice control, a power display, and a call function. The half-in-ear wear style, 10m barrier-free transmission range, Type-C charging, and 6-hour stated duration are the core practical details. It comes in black, white, and skin colour under the MD538 model reference, with one pair of headphones, one headset compartment, and one instructions leaflet in the pack. No further specifications are provided in the source text.

