• 【Open-Ear Design】The ACEFAST FA005 ACEFIT SE wireless earbuds feature a non-in-ear design, allowing your ears to breathe freely while enjoying audio.
• 【Enhanced Bass Algorithm】Proprietary bass enhancement technology delivers superior sound quality despite the open-ear design.
• 【Focused Sound Field】Open-style acoustics prevent sound leakage, keeping audio localized to your ears for a private listening experience.
• 【Clear Call Quality】Advanced noise reduction technology ensures high-definition voice calls with crystal-clear audio.
• 【Quick Charge Feature】A brief 10-minute charge provides up to 1 hour of music playback, perfect for on-the-go use.
• 【Ultra-Slim Charging Case】The 2.5cm thin charging case offers portability and convenience for easy storage and transport.
• 【IPX4 Water Resistance】Protected against splashes and sweat, making these earbuds suitable for workouts and outdoor activities.

Specifications:

• Bluetooth-compatible Version: 5.4
• Chip: JL7016G82
• Battery Capacity: Earbuds 45mAh, Charging Case 400mAh
• Playtime: Up to 5 hours for music, 4 hours for calls
• Materials: ABS, PC, Silicone
• Dimensions: 61.6 x 75 x 25.6mm
• Water Resistance: IPX4