For Original Samsung Galaxy Buds 2 Pro R510 ANC Noise Cancelling Earphones with Mic Waterproof Wireless Earbuds for IOS/Android Bluetooth Earphones Bass Low Latency Gaming Earbuds

Samsung. Connection method: Bluetooth. Wearing method: In-Ear. Frequency range: 2.4GHz-2.48GHz. Charging case: 400mAh battery. Earphone capacity: 50mah. Charging time for Charging case: 1-2 hours. Music time: about 4 hours. Call time: about 5 hours. Connection range: 10-12 meters. Speaker Spec: an 11-mm woofer and 6.5-mm tweeter built into every earbud. Binaural listening to music, Binaural calling, wireless charging, Hall switch, touch control. Color: black, white, purple. Speaker specifications: 13MM true copper ring. Talk time medium volume): 3-4.5H. Standby time: 240h. Headphone charging time: 1H both ears). Headphone battery capacity: 50 mA. Rechargeable battery capacity: 400 mA. Rechargeable cycles: about 3-4 times