Explore Frequency Response, Bluetooth Headphones, and more!

Price; 46 RM Bluetooth Headphone (k898) Color: Black, white, red and blue 1.Frequency:2.4G ISM channel 2.Working channel:79 3.Bluetooth Version:3.0 4.Power Supply:3.7V 5.Receive range:10M 6.Talking Time:15 Hours 7.Play time:12Hours 8.Charging time:3Hours Micro SD card specifications: 1.Support file format:MP3 2.Driver unit:40mm 3.FM frequency range:87.5-108MHz 4.Support capacity ≤ 16G 5.Frequency response:20-20KHz 6.Power supply:USB 5V/350mA 7.Recharge time:3Hours 8.Play time :8Hours

46 RM Bluetooth Headphone Color: Black, white, red and blue ISM channel Hours Micro SD card specifications: file frequency capacity ≤ supply:USB time

Bluetooth Headphone RM46 Price: RM46--10.22$ Bluetooth Headphone  (k898) Bluetooth standard protocol: Bluetooth V3.0 + EDR Headset frequency response: 20Hz-20KHz Working voltage / call current / playback current: 3.7V / 20MA / 25MA Talk time: 15 hours Play time: 12 hours Standby time: 300 hours Charging time: 3 hours Receiving distance: 10 meters Email: globalwholesalemarket1@gmail.com globalwholesalemarket1@mail.ru

Bluetooth Headphone RM46 Price: RM46--10.22$ Bluetooth Headphone (k898) Bluetooth standard protocol: Bluetooth V3.0 + EDR Headset frequency response: 20Hz-20KHz Working voltage / call current / playback current: 3.7V / 20MA / 25MA Talk time: 15 hours Play time: 12 hours Standby time: 300 hours Charging time: 3 hours Receiving distance: 10 meters Email: globalwholesalemarket1@gmail.com globalwholesalemarket1@mail.ru

Bluetooth Headphone Price:10.22$ Bluetooth Headphone  (k898) Bluetooth standard protocol: Bluetooth V3.0 + EDR Headset frequency response: 20Hz-20KHz Working voltage / call current / playback current: 3.7V / 20MA / 25MA Talk time: 15 hours Play time: 12 hours Standby time: 300 hours Charging time: 3 hours Receiving distance: 10 meters Email: globalwholesalemarket1@gmail.com globalwholesalemarket1@mail.ru

Cheap headphones with mic, Buy Quality noise canceling headphone directly from China noise cancelling Suppliers: 2017 Newest Wireless Bluetooth Headset Stereo Noise Canceling Headphone With Mic FM Radio TF for Xiaomi iPhone Tablet PC

Price; 46 RM Bluetooth Headphone (k898) Color: Black, white, red and blue 1.Frequency:2.4G ISM channel 2.Working channel:79 3.Bluetooth Version:3.0 4.Power Supply:3.7V 5.Receive range:10M 6.Talking Time:15 Hours 7.Play time:12Hours 8.Charging time:3Hours Micro SD card specifications: 1.Support file format:MP3 2.Driver unit:40mm 3.FM frequency range:87.5-108MHz 4.Support capacity ≤ 16G 5.Frequency response:20-20KHz 6.Power supply:USB 5V/350mA 7.Recharge time:3Hours 8.Play time :8Hours

46 RM Bluetooth Headphone Color: Black, white, red and blue ISM channel Hours Micro SD card specifications: file frequency capacity ≤ supply:USB time

Price; 46 RM Bluetooth Headphone (k898) Color: Black, white, red and blue 1.Frequency:2.4G ISM channel 2.Working channel:79 3.Bluetooth Version:3.0 4.Power Supply:3.7V 5.Receive range:10M 6.Talking Time:15 Hours 7.Play time:12Hours 8.Charging time:3Hours Micro SD card specifications: 1.Support file format:MP3 2.Driver unit:40mm 3.FM frequency range:87.5-108MHz 4.Support capacity ≤ 16G 5.Frequency response:20-20KHz 6.Power supply:USB 5V/350mA 7.Recharge time:3Hours 8.Play time :8Hours

46 RM Bluetooth Headphone Color: Black, white, red and blue ISM channel Hours Micro SD card specifications: file frequency capacity ≤ supply:USB time

Bluetooth Headphone Price: RM46--10.22$ Bluetooth Headphone  (k898) Bluetooth standard protocol: Bluetooth V3.0 + EDR Headset frequency response: 20Hz-20KHz Working voltage / call current / playback current: 3.7V / 20MA / 25MA Talk time: 15 hours Play time: 12 hours Standby time: 300 hours Charging time: 3 hours Receiving distance: 10 meters Email: globalwholesalemarket1@gmail.com globalwholesalemarket1@mail.ru

Bluetooth Headphone Price: RM46--10.22$ Bluetooth Headphone (k898) Bluetooth standard protocol: Bluetooth V3.0 + EDR Headset frequency response: 20Hz-20KHz Working voltage / call current / playback current: 3.7V / 20MA / 25MA Talk time: 15 hours Play time: 12 hours Standby time: 300 hours Charging time: 3 hours Receiving distance: 10 meters Email: globalwholesalemarket1@gmail.com globalwholesalemarket1@mail.ru

Price; 46 RM Bluetooth Headphone (k898) Color: Black, white, red and blue 1.Frequency:2.4G ISM channel 2.Working channel:79 3.Bluetooth Version:3.0 4.Power Supply:3.7V 5.Receive range:10M 6.Talking Time:15 Hours 7.Play time:12Hours 8.Charging time:3Hours Micro SD card specifications: 1.Support file format:MP3 2.Driver unit:40mm 3.FM frequency range:87.5-108MHz 4.Support capacity ≤ 16G 5.Frequency response:20-20KHz 6.Power supply:USB 5V/350mA 7.Recharge time:3Hours 8.Play time :8Hours

46 RM Bluetooth Headphone Color: Black, white, red and blue ISM channel Hours Micro SD card specifications: file frequency capacity ≤ supply:USB time

Price; 46 RM Bluetooth Headphone (k898) Color: Black, white, red and blue 1.Frequency:2.4G ISM channel 2.Working channel:79 3.Bluetooth Version:3.0 4.Power Supply:3.7V 5.Receive range:10M 6.Talking Time:15 Hours 7.Play time:12Hours 8.Charging time:3Hours Micro SD card specifications: 1.Support file format:MP3 2.Driver unit:40mm 3.FM frequency range:87.5-108MHz 4.Support capacity ≤ 16G 5.Frequency response:20-20KHz 6.Power supply:USB 5V/350mA 7.Recharge time:3Hours 8.Play time :8Hours

46 RM Bluetooth Headphone Color: Black, white, red and blue ISM channel Hours Micro SD card specifications: file frequency capacity ≤ supply:USB time

Bluetooth Headphone RM46 Price: RM46--10.22$ Bluetooth Headphone  (k898) Bluetooth standard protocol: Bluetooth V3.0 + EDR Headset frequency response: 20Hz-20KHz Working voltage / call current / playback current: 3.7V / 20MA / 25MA Talk time: 15 hours Play time: 12 hours Standby time: 300 hours Charging time: 3 hours Receiving distance: 10 meters Email: globalwholesalemarket1@gmail.com globalwholesalemarket1@mail.ru

Bluetooth Headphone RM46 Price: RM46--10.22$ Bluetooth Headphone (k898) Bluetooth standard protocol: Bluetooth V3.0 + EDR Headset frequency response: 20Hz-20KHz Working voltage / call current / playback current: 3.7V / 20MA / 25MA Talk time: 15 hours Play time: 12 hours Standby time: 300 hours Charging time: 3 hours Receiving distance: 10 meters Email: globalwholesalemarket1@gmail.com globalwholesalemarket1@mail.ru

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