High-quality Rechargeable Wireless Headphones for TV and Hi-fi use
- Closed style headphones with 40mm driver unit.
- Battery playback time up to: - 10 hrs with rechargeable batteries - 28 hrs with Sony Alkaline batteries.
- Long time wearing comfort.
- Direct Recharging Function.
- RF Transmission range: up to 100 m.
Sony MDR-RF800RK. Ear coupling: Circumaural, Headphone frequency: 20 - 2000 Hz, Driver unit: 1.57" (4 cm). Connectivity technology: Wireless, Wireless range: 3937" (100 m). Battery life (max): 28 h, Battery recharge time: 16 h, Battery technology: Nickel-Metal Hydride (NiMH). Color of product: Black, Silver. Weight: 7.76 oz (220 g), Width: 4.13" (105 mm), Depth: 4.13" (105 mm)