RIZGHWOY cxr5037d8b-12 Wireless Headphone

1. Comfortable over‑ear design, technical ergonomics designed soft ear muffs simulating to human skin texture, assure long lasting comfort. Soft protein leather earpads and retractable headband relieve the burdens for your ear. No discomfort after long‑time wearing. 2. Built in microphone supports hands‑ call and voice reporting incoming call number. The latest enhanced technology makes you voice sound clearer in noisy environments. 3. Headsets have several options for listening enjoyment. Built in memory card slot and you can use a memory card with loaded mp3 music and listen to the songs directly on your headsets. 4. Adopt 5.0 chipset with lower power consumption, compatibility. HiFi powerful bass stereo sound effect, 40mm(1.57in)diaphragm speaker drivers, deep bass stereo sound, enjoy the wireless music compatible for all the mobile phone, tablet pc, ebook, any devices with function or has a 3.5mm port. 5. Both Wireless and Wired: 1. The wireless mode: A built-in 400mAh battery provides up to 10 hours music time or talking time in a single charge; 2. The Wired mode: you can also use it as a wired headphone with the provided cable so the headphones will never power off. Spec: Condition: 100% Brand New Item Type: Headset Material: ABS Color: Black Version: V5.0 + EDR Frequency Response: 20HZ-20KHZ Output Power: 40mW Transmission Distance: 10-30m ( 32.8-98.4ft) barrier- Signal to Noise Ratio: 85dB Impedance: 30 Ω Battery Type: Battery Capacity: 3.7v / 400mAh (with Plate) Charging Time: 2-3 hours Playback Time: Maximum Volume is 11 hours Interface: 3.5 mm/ 0.13 in Hole, T Mount, USB2.0 Features: Wireless /with FM/Plug-in Card/Computer Headset PackageList: 1 x Headset1 x 3.5mm Cable 1 x USB Cable 1 x Manual Notice: 1. Please allow 1‑3cm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.