Generic P47 Wireless Bluetooth Headphones Bluetooth & Wired without Mic Headset  (On the Ear)

Feature: 1. Bluetooth 4.2 tech provides more stable and faster transmission. 2. Ergonomic design for comfortable wearing experience. 3. Support TF card playback, FM, Bluetooth playback, and making/answering calls. 4. Up to 6H working time makes you enjoy music longer. 5. Fashionable, modern, and 5 colors can be chosen as you like. 6. Foldable and portable, easy to take and store. Specification: Item Type: Bluetooth Earphone Color: Black, White, Red, Blue, Green Bluetooth Solution: V4.2+EDR Voltage: DC5V FM Frequency: 87.5-108MHz Bluetooth Frequency: 2.401-2.480GHz Bluetooth Distance: 10 meters Frequency Response: 50HZ-20KHz Output Power: 35mW Signal to Noise Ratio: 88Db Charging Time: 2 hours Frequency Range: 20KHz-20000KHz Sensitivity: 90dB/mW Impedance: 32? Drive unit: 40mm Working Time: 5~6 hours Transmission Distance: 10 meters Battery Capacity: 250mA Transmission Frequency: 2402MHz-2480MHz What's in the box 1 X Bluetooth Earphone 1 X USB Cable 1 X User Manual