Wifi USB Dongle -Mini Bluetooth Handsfree Kit For 3.5mm Jack AUX Hands Audio Receiver New Highlights Generic Brand Mini Bluetooth Handsfree Kit For 3.5mm Jack AUX Hands Audio Receiver New Description: Type: Bluetooth Receiver Bluetooth wireless connection V4.1+EDR, stable and fast signal transmission (Bluetooth: HFP1.6 / A2DP / AVRCP) Multi-point connection can be paired with the same two Bluetooth devices Support call report (for Android / iOS system) Microphone HD, you can talk hands-free directly With mobile phones, stereos, headphones and other Bluetooth devices Built-in 90mAh lithium-ion battery, about 4 hours talk time and 72 hours standby Specification: Version Bluetooth: Bluetooth V4.1 Frequency range: 2.4GHz Working distance: 10m Talk time: 4h Standby time: 72h Product: Bluetooth receiver Material: ABS External power supply: no external power supply Transmission rate 10 (Mbps ) Interface type: 3.5mm Product features: Bluetooth receiver, music, call. Paketet innehåller: 1 × Bluetooth mottagare 1 × 3,5 mm adapter 1 × USB laddningskabel 1 × engelsk manual