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Dual LED Digital Display & 36 hours Playback: Wireless earbuds with power display show the remaining battery of charging case by the number on the screen, and the charging status of earbuds by up and down of LED bar, which will fade when earbuds are fully charged. Bluetooth headphones with 650mAh battery capacity charging case have up to 36hrs of listening time with 5 additional charges (6hrs in buds/30hrs in case), you can get the extra electricity it takes to keep your music going.
Wireless Charging & USB Type-C Charge: Bluetooth earbuds support wireless charging and Type-C charge , which offer you two convenient charging methods. One is just putting the case on the wireless charging pad (not included) with the LED display facing up. Besides, equipped with Type-C cable to charge the case. Both charging methods improve battery life of wireless headphones to 1 hour on 15mins charge. The number of battery display on the left flashes when the charging case is being charged.