Product details of Wavefun G100 Wireless Gaming Bluetooth Earbuds - Black Bluetooth Version: Bluetooth 5.0 Speakers:10mm Titanium-plated Speakers Earphone Battery: 4mAh Charging Case Battery:400mAh Music Time: 4 hours music time per charge Processor: ATS3015 Audio Technology: AAC/ SBC Waterproof level: IPX5 Mode; Music and Game mode Working Distance: about 10m Bluetooth Version: Bluetooth 5.0 Speakers:10mm Titanium-plated Speakers Earphone Battery: 4mAh Charging Case Battery:400mAh Music Time: 4 hours music time per charge Processor: ATS3015 Audio Technology: AAC/ SBC Waterproof level: IPX5 Mode; Music and Game mode Working Distance: about 10m