Pioneer's C4 Wireless Headphones Offers Rich, High-Quality Wireless Sound From a Compact Body Sound Quality: - Large high-sensitivity ? 8 mm (5/16") drivers - Deep bass and clear mid- to high-range audio reproduction - Ear Direct Mount Structure improves sound clarity and immersion - Enclosed dynamic driver housing insulates against noise - Three silicon earphone-tip sizes included (S/M/L) Headphone Design: - Inline remote control with mic for hands-free phone conversation - Make/take/end call, volume, play/pause, skip forward/back controls - Single-button access to smartphone voice assistants via microphone - Multi-point Function connects two phones simultaneously - Approx. 6 hours playback and 1.5-hour recharge via Micro USB cable - Supports Pioneer Notification App exclusively for Android devices - Unified color scheme for bodies, earphone tips, and cable - Lightweight, compact, and comfortable for freedom of movement Specifications & Accessories: - Transmission method: Bluetooth Ver. 4.2 - Output: Bluetooth Standard Protocol Power Class 2 - Transmission distance: Up to 10 m (32 ft.) - Frequency used: 2.4 GHz (2.4000 GHz-2.4835 GHz) - Modulation: FHSS - Supported Bluetooth profiles: A2DP/AVRCP/HFP/HSP - Supported codecs: SBC - Multi pairing: Max. 8 devices - Power source: DC 3.7 V rechargeable lithium-ion battery - Battery time: Max. 6

with continuous connection (including audio playback) - Charging time: Approx. 1.5 hours - Type: Fully enclosed dynamic headphones - Driver: ? 8 mm (5/16") dynamic driver - Frequency response: 10 Hz-20 kHz - Weight: 13 g (0.46 oz.) including battery pack - Supplied with S/M/L silicon earphone tips and micro USB cable What's in the box S/M/L silicon earphone tips, micro USB cable