Iron triangle │ATH-CKS55XBT Bluetooth wireless headset microphone group black red

Newly developed Ø12.5mm drive unit for precision stamping processing, showing refreshing sound "Double Position Pillar" with high sound insulation and excellent adhesion Built-in high-quality headphone amplifier with abundant bass Supports hands-free handsets for HFP / HSP devices Support multiple pairs, up to 8 different devices Continuously play music for more than 5 hours / Continuous standby for up to 200 hours (depending on usage conditions) 【Product specifications】 【headset】 Type: moving coil type Drive unit: O12.5mm Output sensitivity: 105dB/mW Frequency response: 5 ~ 24,000Hz Transmission frequency: 20 ~ 20,000 Hz Input impedance: 16Ω Power: DC3.7V lithium polymer battery (built-in) Charging time: about 3 hours (depending on the conditions of use) Available time: Continuous communication (when playing music) / 5 hours or more (depending on usage conditions) Continuous standby / up to about 200 hours (depending on usage conditions) Operating temperature range: 5 ° C ~ 40 ° C Weight: about 27g (without wire) 【microphone】 Type: Capacitive type Pointing feature: omnidirectional Sensitivity: -44dB (1V/Pa, at1kHz) Frequency response: 50 ~ 4,000Hz [Communication Specifications] Communication method: Bluetooth standard specification Ver.3.0+EDR Output power: Bluetooth standard specification Power Class2 The farthest communication distance: within 10m of good line of sight Frequency range of use: 2.4GHz (2.402GHz ~ 2.480GHz) FM mode: FHSS Support Bluetooth protocol: A2DP, AVRCP, HFP, HSP Support code: SBC Support content protection: SCMS-T ◎Accessories: USB cable for charging (1.0m), earplugs (XS, S, M, L) Outer package weight: about 219g Outer size: about L18xW4.5xH23.5/cm [Product Warranty] Non-human damage to the original factory warranty for one year [Returns need to know] 1. In accordance with the provisions of the Consumer Protection Law, consumers are entitled to the seven-day appreciation period of the goods (the non-trial period of the appreciation period). The earphones are classified as personal hygiene products, and they are deemed to be purchased when unpacking. Be sure to think twice before ordering or unpacking the goods. In order to avoid affecting their rights and interests 2. The return limit is brand new and unopened. 3. In case of new products, please inform the customer service to handle it for you. 4. New product 瑕疵 exchange, please keep the outer packaging and contents of the accessories intact, if the packaging carton is dirty or severely torn, can not be restored to the original state, or the accessories are lost, can not accept the exchange 【Precautions】 1. Bluetooth headset related time varies depending on personal use, phone settings and ambient/temperature 2. Due to differences in computer screen settings and personal perception, the product images of this store are for reference only, subject to the actual product received. 3. If the product specifications are incorrect, they will be based on physical objects. 4. Please follow the operation instructions and precautions in the product manual before use. 5. If there are any errors in the above specifications, the information published by the original factory shall prevail.