Product code: Sold JBL Bluetooth Earphones
Model number: T280 TWS BT Version: sold 5.0 Wireless range: up to 33 feet/10 meters Speaker frequency range: 5Hz-25KHz Water resistant: Yes Charging Box: IPX5 Battery capacity: 350mAh Music time: up to 4 hours of battery life, extra 12 hours with charging case Charging time: About 2 hours.
Model number: T280 TWS BT Version: sold 5.0 Wireless range: up to 33 feet/10 meters Speaker frequency range: 5Hz-25KHz Water resistant: Yes Charging Box: IPX5 Battery capacity: 350mAh Music time: up to 4 hours of battery life, extra 12 hours with charging case Charging time: About 2 hours.