Product Name: S460 Wireless Bluetooth mobile Computer Headphone Factory Model NO.: S460 Distance version: 10m Specifications: HFP Color: Black Characteristics: Support Music Function: Bluetooth Soundtrack: Dual Track Bluetooth Version: 4.1 Usage: Mobile Phone, Call Center, MP3 & MP4, Computer, Game Player, DJ Style: Neckband Trademark: Neutral Transport Package: Standard Carton Specification: 78*46*97.5cm Origin: China Product Description S460 Wireless Bluetooth Moible Computer Headphone FactorySpecification:1. Model No.: S4602. Color: Black, White, silver, gold3. Bluetooth Version: V2.1+EDR4. Bluetooth Distance: 10M5. Frequency:20HZ-20kHZ6. Sensibility: -80dBm7. Music Format: MP3/WMA8. TFcard: Support : 128M-32GB9. FM Range: 87.5-108.0MHz10. Battery: Built-in Lithium battery 250mAh11. Speaker: 40mm 32Ω12. Playing time: 4 Hours13. Standby Time: 120 Hours14. Bluetooth Profiles:HSP,HFP,A2DP,AVRCP15. Function: Hands-free, Bluetooth connection, FM radio, TF card, EQ, English Voice announcement16. Package: English neutral color box17. Accessories: 1*Bluetooth headphone, 1* audio cable, 1*charging cable, 1*user manual