DFBTYG F920 Wireless Headset

Bluetooth Headset for Phone, In-Ear Earphone Retractable Headphone Earbuds, Anti-Lost Handsfree Earphone, for Sports, Running, Business Features: 1. Business Collar clip style. 2. Call vibration, call reporter, voice prompt. 3. Anti-lost function, the mobile phone exceeds the connection range vibration alarm. 4. For IOS power display. Smart one to two. 5. Chinese and English switching. 6. Telescopic headphones, single ear answering. Specification: Product Model: F920 Product Color: Black, White, Gold (optional) Product Chip: CSR Bluetooth Version: V4.1 Transmission Distance: 10M Transmission Frequency: 2.4GHz Charging Voltage: DC 5V Charging Time: less than 2 hours Talk Time: 5 hours or more Music Time: 4 hours or more Standby Time: 80 hours or more Battery Capacity: 80mAH Support Agreement: Headset Hands-free A2DP Avrcp Package Size: Approx. 17.5 * 7.5 * 3 cm/ 6.9 * 3.0 * 1.2 in Package Weight: 81 g Package list: 1 * Headset 1 * USB Cable 2 * Ear Caps 1 * Hand Rope 1 * User Manual