Kesi E commerce S3 Bluetooth headset User Manual

Shenzhen Kesi E-commerce Co.,Ltd Bluetooth headset

User Manual

Shenzhen Kesi E-commerce Co.,Ltd User Manual Part Name Bluetooth headset Part Model S3 Edition A0 Date 2018-01-12 FCC Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -- Reorient or relocate the receiving antenna. -- Increase the separation between the equipment and receiver. -- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -- Consult the dealer or an experienced radio/TV technician for help. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:(1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.
This specification is applicable to the S3 ear mounted Bluetooth headset. Product drawings
parameter Bluetooth version Bluetooth V4.0 Wireless working distance 30 米 Reception sensitivity -88+/-2dBm Music work time ≥5H Call time ≥5.5H Standby time ≥170H Maximum working current ≤15mA Standby current <30uA Receiving frequency 2.4GHz-2.480GHz Signal-to-noise ratio ≥60dB Audio frequency 20Hz-20KHz Distortion degree ≤4% Left and right channel isolation ≥60dB Dustproof and waterproof grade IP57 Environmental protection requirements ROHS Certification requirements BQB/FCC/ESD/MSDS/ROHS Functional description Key category Effect current state operation multiple use key (power button) Turn On Turn Off Long press 2s Turn Off connected (non - call) Long press 3s Enter the pairing state Turn Off Long press 5s Phonetic dial-up connected (non - call) double-click re-dial connected (non - call) Long press 2s Playing connected Short press 1times suspend Music Playing Short press 1times Answer The first call entered Short press 1times refuse The first call entered Long press 2s Hang up In the call Short press 1times Hang up the current call, at the same time Answer second calls Second incoming calls during the call Short press 1times Keep the current call, while Answer second calls Second incoming calls during the call Long press 2s Hang up the current call, automatically activate the reserved phone Three party calls Short press 1times swap calls Three party calls Long press 2s
Switching audio In the call double-click Volume plus key The volume is increased by one step In the call or Playing Music Short press 1times Close the mute both sides In the call double-click The next Music Playing Long press 2s Volume reduction The volume is reduced by one step Call or PlayingMusic Short press 1times Open the mute both sides In the call double-click The last song Music Playing Long press 2s 1 Pairing name： 2 Turn On Automatically connect a pair of mobile phones 3 The pairing state lasts for 5 minutes, such as pairing failure, automatically Turn Off. 4 Automatically Turn Off after disconnecting the connection for 5 minutes 5 Synchronous display of iPhone cell phone 6 IPhone cell phone volume regulation synchronization 7 Mute hints per 10s 1 times 8 Can connect 2 mobile phones at the same time 9 Recharge reposition 10 The low voltage is 3.3V, and the low power prompt is 1Times every 5 minutes. 11 Automatic Turn Off when the battery voltage is less than 3.0V 12 Beyond the distance, it will return to the effective distance within 5 minutes and automatically connect to the device. 13 Auto Enter the pairing state after setting up the factory setting state LED light indication Turn On Blue light on 1s Turn Off Red light on 1s Pairing state 红Blue light Alternate scintillation 200ms ON 200ms OFF connected Blue light per 10s flash 1times 500ms ON No connected Blue light per 1s flash 1times 1000ms ON Restore factory settings Red/Blue light Simultaneous flash 2times 100ms ON 100ms OFF Charging Red light Always on Full of electricity Blue light Always on Playing Music Blue light per 10sflash 1times 500ms ON Low electric state Blue light turn Red light （Red light flash） In the caller Blue light per 10s state 3times 100ms ON 100ms OFF state warning tone Turn On Turn Off Enter the pairing state Two times short note Answer the phone One times short note Hang up the phone One times short note
Reject a call One times short note Volume is added to the maximum One times short note Reduce the volume to the minimum One times short note swap calls One times short note Open the mute Two times short note OFF the mute Two times short note Mute hint Two times short note Restore factory settings Two times short note

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