Acefast N4 Wireless Neckband Earphone

Specifications:

• Product name: ACEFAST N4 neck-hanging wireless earphones.
• BT version: v5.3.
• Transmission distance: 10 m.
• Driver: 10 mm.
• Frequency response: 20 Hz-20 kHz.
• Battery capacity: 800 mAh.
• Output: DC DC5V⎓1A (USB-C).
• Charging time: 3 hours.
• Working time: music playback time of 130 hours (at 60% volume), continuous talk time of 100 hours (at 60% volume), standby time of ≥300 hours (in a connected but non-playing state).
• Size: Total length: 78.5 cm.
• Weight: 55 g.
• Waterproof rating: IPX4.
• Feature 1: LED digital display of volume and power level.
• Feature 2: Support TF card playback.
• Feature: 310 hours of continuous music playback.
• Feature 4: Magnetic absorption design.
• Feature 5: USB-C fast charging: 10 hours of work from a 10-minute charge.
• Feature 6: Skin-friendly silicone ergonomic design.