i99 TWS Wireless Bluetooth Earbuds LED Digital Display

• Noise Cancelling : Yes
• wireless charging
• Product Name:bluetooth earphones
• Product weight: 4-5g (single earphone).
• Music time: about 3 hours.
• Standby time: 100/h for one ear and 60/h for both ears.
• Charging time: about 60 minutes.
• Single earphone battery capacity: 35mAh.
• Charger Box Betty: 500mAh.
• Transmission distance: 10m.