50846 headphones/headset Wireless Handheld Calls/Music Micro-USB Bluet

Weight: 160 g Product colour: Black Wearing style: Handheld Recommended usage: Calls/Music Product type: Headphones LED indicators: Yes Control type: Buttons Volume control: Button Compatible memory cards: MicroSD (TransFlash) Package depth: 82 mm Package weight: 241 g Package width: 175 mm Package type: Box Package height: 192 mm Cables included: Audio (3.5mm), USB Type-A to Micro USB-B Warranty card: Yes Quantity: 1 Connectivity technology: Wireless 3.5 mm connector: Yes USB connectivity: Yes Wireless range: 10 m Frequency response (music mode): 20 - 22000 Hz Bluetooth: Yes USB connector: Micro-USB Bluetooth version: 5.0 Battery capacity: 400 mAh Battery operated: Yes Continuous audio playback time: 15 h Battery type: Built-in battery Microphone type: Built-in Ear coupling: Circumaural Diaphragm diameter: 4 cm Impedance: 32 O Headphone sensitivity: 112 dB Charging time: 2 min