618M - Simple Yet Wonderful! Ultralight Mini Design:Bluetooth earphone 618M totally weight only 6.2g(0.2 oz), even long time wear don't cause any uncomfortable to your ear. The Most Beautiful Bluetooth Headset: 7 colors(red pink blue purple black white sliver) available bluetooth earpieces Bluetooth 4.1: Use advanced bluetooth 4.1 technology, built-in mic with noise reduction and echo cancellation functions could provide high quality and crystal sound, let you enjoy your calls, videos or music very clearly and perfectly. Multi-function: CVC6.0 Noise Cancelling, Voice Prompt, Hands-free, VOIP, Power display, Pair with 2 devices, 33 feet range, Music streaming etc Universal Compatibility: Compatible with almost all bluetooth enable device. Sports: Like running, sports, jogging, gym, music, gaming etc IMPORTANT INSTRUCTIONS: 618M Compatible with almost all bluetooth enable device, if you can't link to your cellphone, try measures as below: 1. delete all bluetooth record/ID you used in your mobile 2. reset the bluetooth headset Note: pls kindly confirm your bluetooth headset is pairing status(both blue and red light flicker together) when your phone search it. Technical Details: Model: Asvnka 618M Bluetooth version: Bluetooth V4.1+EDR Chip: AIROHA 1513I Bluetooth Profiles: A2DP, AVRCP, HSP, HFP Frequency response: 75Hz - 20kHz Signal-to-noise ratio: >80 dB Transmitter power: 0-4 dBm Transmitter modulation: GFSK, π/4 DQPSK, 8DPSK Operation Range: 33 feet Talking time: 5 hours Music time: 4 hours Standby time: 130 hours
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