The ACEFAST W10 is a compa TWS earbud system designed specifically for sleep and everyday listening. Its ergonomic lightweight earbuds support ANC, Transparency Mode, sleep modes and ACEFAST app control. Key Features Sleep-Oriented Design: Lightweight earbuds designed with side sleepers in mind. ANC + Transparency: Active Noise Cancellation with transparent and off modes. ACEFAST App: Supports sleep-mode management, battery information and customizable controls. Up to 28 Hours Total: Charging case extends the available working time. 3 g Per Earbud: Compa low-weight construction for extended wear. Single-Mic ENC: Environmental noise cancellation for voice communication. Technical Specifications Component Specification ACEFAST Model W10 Barcode Bluetooth Bluetooth 6.0 Audio Codecs SBC / AAC Wireless Range 10 m Driver 5 mm Dynamic Noise Cancellation ANC Up to -20 dB; Single-Mic ENC Earbud Battery 37 mAh, 3.85 V Case Battery 400 mAh, 3.7 V, 1.48 Wh Case Input USB-C, DC 5 V / 0.3 A Charging Time Case: About 2 Hours; Earbuds: About 1.5 Hours Earbud Working Time Deep Sleep: 9 Hours; Music: 7 Hours; Talk: 3 Hours Total Working Time About 28 Hours Water Resistance IPX4 Material ABS + Silicone Gel Total Weight About 44 g Color Black Compatibility & Important Information The W10 supports the ACEFAST mobile app for compatible smart-device control. Published working-time measurements are based on 50% volume with ANC switched off. The charging case can provide three full earbud charges under ACEFAST's stated specification. Package Contents Earbuds × 2 Charging Case × 1 Eartips × 2 Pairs USB-A to USB-C Cable × 1 Manual × 1 Please to review Q: Are the W10 earbuds designed for sleeping? A: Yes. ACEFAST specifically identifies the W10 as sleep TWS earbuds and designs them with side sleepers in mind. Q: Does the W10 have ANC? A: Yes. It supports Active Noise Cancellation up to -20 dB, along with Transparency Mode and ANC-off operation. Q: How long do the earbuds work? A: ACEFAST specifies up to 9 hours in Deep Sleep mode, 7 hours in Music mode and about 28 hours total with the charging case under its stated test conditions. Q: Does it support the ACEFAST app? A: Yes. The W10 supports the ACEFAST app. Q: Is it water resistant? A: Yes. ACEFAST specifies an IPX4 rating.
