Item specifics Time to market: 2015 Style: In-Ear Line Length: None Resistance: 98O Package: Yes Use: Sport Communication: Wireless Plug Type: Wireless Sensitivity: 102±2dB Is wireless: Yes Function: Bluetooth,Microphone,Wireless Headphone,Portable With Microphone: Yes Frequency Response Range: 10-20000Hz Model Number: B3300 Brand Name: OEM Connectors: Wireless Product Description Standard configuration: 1*Bluetooth host,1* USB charging cable, 1*manual, Basic parameters Bluetooth 4.1+ EDR Stereo Bluetooth Headset, A2DP, AVRCP; Amplifier output power: RMS 2x18MW (THD = 10%) Power Amplifier SNR: =90dB Input voltage: 3.7V rechargeable lithium battery Playing time: 3-4 hours Talk time: 5-6 hours Charging time: 1-2 hours Charging Input voltage: DC5V 500MAH Speaker Specifications: 2x16O 20MW F10mm Frequency range: 20Hz-20KHz Sensitivity: =100db ± 2db SNR: =80Db transmit / receive frequency: 2.4 --- 2.48GHz Distance: 10 m Accessible

17.1 USD InStock