• Brand: Lenovo
• Model: HE05X II New Edition
• Color: Black
• BT version: V5.0
• Effective Distance: About 10m (obstacles)
• Charging time: About 1 hour
• Status indicator: RGB
• Working temperature: 15~40℃
• Storage temperature: 20~60℃
• Bluetooth protocol HFP/ HSP/ A2DP/ AVRC
• Neckband style
• Sports edition
• Audio time 6 hours
• Call time is 8 hours
• Bluetooth distance is 10 meters
• Bluetooth version V5.0
• Micro USB, a DC5V / 3.7V charging input
• Battery is 110mAh