3 Lithium Ion batteries required.
Black Shark Bluetooth Earbuds Wireless Earbuds with 45ms Ultra-Low Latency, Gaming Earbuds with Bluetooth 5.2, Dual Modes, 10mm Driver, 35H Play Time, IPX4 Waterproof, Built-in Mic – Lucifer T1
Original price was: $46.99.$39.99Current price is: $39.99.