SERPENT XIAOYOU in-ear Bluetooth earbuds with ANC — wireless sleep earbuds for ASMR, comfortable for side-sleeping

HOLY SERPENT “Xiao-You” ANC Sleep Earbuds

Ultra-slim, low-profile in-ear earbuds designed for restful nights and all-day listening. A contoured 11 mm housing sits flush in the ear so you can lie on your side without pressure, while quad-mic ANC and a titanium-coated driver deliver quiet and clear sound.

Features Description

• Side-sleep friendly fit: 11 mm slim body with ear-hugging curvature for a pressure-free seal—even when lying on your side.
• Quad-mic Active Noise Cancellation: 2+2 mic array with reverse-phase noise blocking; ANC/Transparency modes switchable as needed. (Lab measurement up to ?48 dB; real-world performance varies by environment.)
• Dolby-grade spatial sound feel: immersive presentation with a 6 mm titanium-coated diaphragm for crisp detail, low distortion and solid dynamics.
• Cinema Mode, low latency: audio-video sync optimized for movies, short videos and gaming; activation by tapping the left earbud 4×. (Internal test latency ~40 ms.)
• Clear calls with ENC: digital noise reduction improves voice pickup in busy environments.
• All-day battery: up to 25 hours total playback with the charging case.
• Fast charge: about 10 minutes charge ≈ up to 2 hours listening (typical).
• Bluetooth 5.4 dual-device: stable connection with support for quick switching between two devices.
• Everyday durability: IPX4 splash resistance; rhodium-plated charging pins help resist corrosion.
• Compact & portable: smaller than an egg—easy to pocket and carry.

Specification

• Model: Xiao-You
• Bluetooth version: 6.0
• Profiles/Codecs: HFP, HSP, A2DP, AVRCP; AAC, SBC
• Wireless range: up to 10 m (open space)
• Driver: 6 mm full-range, titanium-coated diaphragm
• Rated power: 5 mW
• Impedance / Frequency response: 16 Ω / 20 Hz–20 kHz
• Battery capacity: Earbuds 35 mAh ×2; Case 300 mAh
• Charging time (typical): Earbuds ≈ 1 hour; Case ≈ 1.5 hours
• Total playback: up to 25 hours (with case, moderate volume)
• Microphone sensitivity: ?38 ± 1 dB
• Charging port: USB-C (5 V ? 1 A)
• Controls: touch gestures, Cinema Mode toggle (left earbud ×4)
• Water resistance: IPX4

In the Box

• Xiao-You ANC Sleep Earbuds (pair)
• Charging case
• USB-C charging cable
• Ear tips (2 pairs, assorted sizes)
• User guide & card