Microdigit Wireless Neckband Earbuds (DE442B)

Features :

• Magnetic absorption : for easy and quick storage.
• Wireless connection : for freedom of movement without wires.
• Sports design : ideal for sports activities.
• Microphone function : for hands-free calling.
• TF Card Function : To play music directly from the card.
• Lithium battery : to ensure long battery life.
• Ergonomic design : for comfortable wear all day long.
• Operating distance : up to 10 meters.
• Automatic power saving mode : to extend battery life.

Specifications :

• Speaker size : 10 mm
• Frequency range : 20-20 kHz
• Sensitivity : 106±1.5 dB
• Resistance : 16 ohms
• IC version : v5.0
• Working range : 10-15 meters
• Battery : 300 mAh
• Working time : 20-30 hours