SONY / MDR-XB50BS L

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The MDR-XB50BS are Bluetooth wireless earphones for sports. They're IPX4 water-resistant, protecting them from sweat, splashes, and rain. They come with an arc supporter that keeps them in place during exercise, allowing you to enjoy music with a comfortable fit. Hands-free calling is also possible. Available in blue (L).

■Type: In-ear wireless earphones
■Water resistance: IPX4 (splash-resistant)
■Type: Dynamic, closed-back
■Driver unit: 12mm dome type (CCAW voice coil)
■Frequency response: 4-24,000Hz
■Weight: Approx. 22g (excluding arc supporters)
■Color: (L) Blue
■Accessories:
・Micro USB cable (approx. 50cm)
・Hybrid earpiece long SS/S/M/L (2 each)
・Arc supporters S/M/L (2 each)
・Instruction manual
・Reference guide
・Warranty card

■Communication method: Bluetooth standard version 4.1
■Output: Bluetooth standard Power Class 2
■Maximum communication distance: Line of sight Approximately 10m
■Frequency band: 2.4GHz (2.4000GHz-2.4835GHz)
■Modulation method: FHSS
■Supported Bluetooth profiles:
・A2DP (Advanced Audio Distribution)
・AVRCP (Audio Video Remote Control Profile)
・HFP (Hands-free profile)
・HSP (Headset Profile) Profile)
■Supported Codecs: SBC, AAC
■Supported Content Protection: SCMS-T
■Transmission Bandwidth (A2DP): 20-20,000 Hz (44.1 kHz sampling)

■Power Supply: DC 3.7 V (Built-in rechargeable lithium-ion battery)
■Charging Time: Approximately 2.5 hours
■Charging Method: USB charging
■Battery Life (Continuous Audio Playback Time): Up to 8.5 hours
■Battery Life (Continuous Talk Time): Up to 8 hours
■Battery Life (Standby Time): Up to 200 hours

■Type: Electret Condenser
■Polar Pattern: Omnidirectional
■Usable Frequency Range: 50-8,000 Hz