B39 LED luci respiratorie colorate Bluetooth 5.0 cuffie auricolari wireless portatili pieghevoli con microfono supporto FM

Product Features: 1.Hifi Powerful Bass Stereo Sound Effect: 40mm diaphragm speaker drivers, deep bass stereo sound, enjoy the high-quality wireless music. 2. Comfortable Over-Ear Fit: Soft protein leather earpads and retractable headband lift the burdens for your ears.No discomfort after long-time wearing 3.Comfortable and Foldable: Teknikal ergonomi tasarımı ile yumuşak kulaklıklar, insan cildi dokusunu simüle ederek uzun süreli konfor sağlar. 4.Wireless and Lightweight: The B39 headphones for enjoying extended listening of TV and audio—without disturbing others. 5.Built-in Microphone: Supports hands-free calling and voice reporting of incoming call numbers.With the latest enhanced technology, your voice sounds clearer in noisy environments. 6.Ever Power Off, Both Wireless Wired: -The wireless mode: A built-in 400mAh battery provides up to 8-10 hours of music time or talk time on a single charge. -The Wired mode: You can also use it as a wired headphone with the provided audio cable. Headphones will never power off. 7. Bluetooth 5.0 Chip: Bluetooth 5.0 Chipset, lower power consumption, superior compatibility.Compatible for all mobile phones, tablet PCs, notebooks, any devices with Bluetooth function or has a 3.5mm audio jack. 8.Multi-Functions: B39 headphones have several options for listening enjoyment.100% Original Product 9.Colorful LED Light: Seven-color Transform Cool Breathing Light, Shines Everywhere, Anytime. Product Specifications: Bluetooth Version: V5.0 Support Bluetooth Mode: A2DP 1.2, AVRCP 1.0, HSP, HSF 1.5 Frequency: 2.402-2.480GHz, 2.4G ISM band Frequency Response: 20 Hz - 20 KHz Signal to Noise Ratio SNR: 70Db Total Harmonic Distortion Rate THD 0.1% Power Indicator: Red and blue lights flashing alternately Headset Charging: rechargeable 400MAH lithium battery Normal Charging Time: About 2 hours. Talk Time: About 8 hours. Standby Time: 3 60 hors Operating Temperature: -20 ℃ - 55 ℃ Patskage Included: Retail Patkage/OPP Bag 1x B39 Bluetooth Headphone 1x 3.5mm Audio Cable 1x Charging Cable 1x Manual Note: TF/SD Card not included