Model: S15
Built-in battery type: rechargeable lithium polymer battery
Call/music/standby time: 3-4 hours for music/music/standby time: 100 hours for music/music/standby time
Finished product and package size: 18x10x5cm
Technical standard: bluetooth version 4.1
Color categories: black, white, rose gold, gold
Main functions: touch sensing, unilateral stereo, stealth, number redial, voice signal, power back connection, all mobile phones
Other features: no buttons, touch operation, in-ear, ultra-small, invisible, portable
Frequency response: 2.4GHz
Applicable model: applicable to all mobile phones, bluetooth watches, bluetooth PDA mobile phones and voice devices with bluetooth function
Transmission distance: barrier-free up to 10-15 meters
Packaging: (standard configuration: earphone + charging adapter + earcap + data cable + packaging + instruction manual)
Weight: 50g