Sell KZ S2 BA+DD TWS Wireless Bluetooth 5.0 Earphones AAC Touch Control Earphones Hybrid Earbuds Headset best price

The difference between the new S2 and the old S2: 1. Cancel the physical button and change it to put the headphone indicator to automatically display the charge box power 2. Change the metal hinge to plastic 3. The surface technology of the charging box is changed from smooth to matte 4. The battery capacity of the charging compartment is changed from 500ma to 400ma Product Name: KZ S2 Driver: Dual Coil Dynamic Driver+ BA Bluetooth Chip: Realtek 8763 Audio Codec: AAC Bluetooth Version: 5.0 Waterproof: Splash proof Earbud Battery: 40mA Earbud Charging Time: 2 hours Charging Case Battery: 400mA Case Charging Time: 2 hours KZ S2 with Charging Case: 18+ hours of listening time, up to 12+ hours of talk time Earbuds single Charge: Up to 4 hours of listening time, up to 2 hours of talk time KZ-S2 True Wireless Professional Hybrid Technology Bluetooth Headset 10 yeas of intensive research on acoustic technology Light Sense Upgrade