• Extended Playtime: Enjoy up to 20 hours of playback with a quick 20-minute charge from the 3C certified 140mAh battery. Perfect for long commutes or workouts
• Smart Dual Connection: Seamlessly connect two devices at once with intelligent switching. Effortlessly switch between two mobile phones without hassle
• LED Battery Indicator: Monitor your battery status easily with the LED display, so you know when it's time to recharge for your next use
• Vibration Alerts: Never miss a call with vibration alerts for incoming calls. Stay connected without distractions, even in noisy environments
• Type-C Charging: Fast and universal Type-C charging ensures compatibility with modern devices, simplifying your charging needs

Specifications:

• Model: K88
• Chip: JIELI AD6976D4
• Bluetooth-compatible version: 5.4
• Transmission distance: 10M
• Transmission frequency: 2.4GHz
• Charging voltage: DC5V
• Charging time: 90% in 15 minutes, 99% in 20 minutes
• Talk time: about 20 hours
• Music time: about 20 hours
• Standby time: about 180 days
• Battery capacity: 140mAh