This headset allows you to listen to music thanks to Bluetooth connectivity but also thanks to a micro SD card and also via FM radio and even use it for phone calls. - Control keys: diameter 40mm - Power: 88 dB - Supports wireless version 4.2 - microSD card reader - MP3 format - FM radio mode - 87 - 108 MHz - Range: 10 meters - USB charging cable: AC input 110-240VDC - Talk time: 6 hours - Standby time: up to 15 hours - Operating frequency: 2.4 GHz to 2.4835 GHz - The fr Output frequency: Class2 - Noise reduction technology: DPS digital signal processor - Supports A2DP function - AVRCP remote control capabilities - Supports automatic switching to AVRCP function incoming call - With last number redial function - Volume adjustment - Compatible with ROHS CE standards for Apple iPhone 4 4S 5 5S 6 6S 7 7S 8 8S SE 2020 X 11 12 13 14 mini 12 13 14 Pro Smartphone 12 13 14 Pro Max SE Asus Zenfone 7 Desire 20 Pro Y6s Nova 5T Pro P smart Pro nova 6 Enjoy 10S Infinix Smart HD 10 Lite Infinix Note 8i Infinix Note 8 Infinix Zero 8i Smart 4 Plus Kenxinda S8 Lava Z6 Lava Z4 Lava Z2 Lava Z1 Leagoo Z20 Leagoo Z15 Lenovo K12 Pro Motorola Moto E7 Moto G 5G Moto G9 Power Moto E7 Plus One 5G G9 Plus Razr 5G Edge Edge+ G8 Power Lite Moto G8 Moto E6S NokiaGalaxy S21 5G SM-G991B S21+ SM-G996B S21 Ultra SM-G998B S22 S23 A32 5G A52 5G A72 5G M02s A12 M21s W21 5G A42 5G F41 S20 M51 Notes20 Ultra M01 A21s A02S A51 5G A21 A71 5G M11 A31 A41 M21 A11 M31 M62 M625 S20+ S20 Z FLIP S20 Ultra Xcover 5 G525F Pro S10 Lite A01 A71 A51 W20 5G A70S A20S SHARP AQUOS R5G SMARTISAN NUT PRO 3 5 II L4 8 TP-L4 8 Ulefone Note 11p Armor 6S UMiDIGI A9 Vivo iQOO U1 5G Wiko Y61 Lite Xiaomi Mi 11 Lite Redmi 9 Power ZTE Blade 20 Pro ZTE Mate 43 Plus MTK 5.8 Mini X50 MTK6572 4.5 6799 6.5 Rino4 Pro MT6763 XGODY S20 Mini XGODY Mate 30 Mini Passport Classic Q20 Leap Priv Dtek50 Dtek60 Dtek70 KEYone Black Edition KEY2 LE Motion HTC Desire 10 Pro Desire 10 Lifestyle U ultra U Play U11 LIFE + U11 EYES Desire 12+ Wildfire Pro Risio 3 Moto G7 Plus P30 Play One Power P30 Note P30 Nokia 1 NokiaNokia XNokia 2018 i9105 S2 Plus G903 S5 Neo G870 S5 Active G920 S6 G925 S6 Edge G928f S6 Edge + G930 S7 G935 S7 Edge G891a S7 Active G950 S8 G955 S8+ G960 S9 G965 S9+ S10 G970 S10+ N7000 / i9220 Note N7100 Note 2 N9005 Note 3 N910 Note 4 N915 Edge N920 Note 5 N920 Note 7 N930fd Note FE N935FD N950 Note 8 9 N960F s7560 Trend s7710sony xperia XZ1 XZ1 XZ2 XZ2 Compact XZ2 Premium XZ3 5 L3 10 10 Plus 1 Ericsson Ray ST18i X8 Arc S Infinity H30 Lite Huawei Honor Play Y5 2018 Honor 7S Y6 2018 10 7A Y7 Prime 2018 Enjoy 8 Plus P10 Lite P10 P20 Pro P20 Lite P30 Pro P Smart+ Nova Nova Plus Nova 2 Oukitel K12 AX7 Pro Realme 3 Sharp B10 Ulefone Armor 6 UMIDIGI S3 Pro UHANS U300 WIKO Wiew 2 Pro WIKO Wim Lite XIAOMI Pocophone F1 Xiaomi Mi Max 3 Xiaomi Redmi 6 Pro ZTE Axon 10 pro ZTE Blade L8 ZTE Blade 10 Vita Zopo Color C3for Tablet Tab Alcatel 3T 10 M6 8.4 10.8microsoft surface Go 2 Active3 A7 10.4 (2020) S7 S5e TCL 10S TCL NxtPaper Teclast M30 Pro Teclast M40 Acer Iconia 10 A3-A40 Alcatel A3 10" Alcatel OneTouch Pixi 3 (10) Alcatel A2 XL Ipad Pro 2 12.9" iPad Pro 129" iPad Pro 10.5 iPad Pro 9.7" iPad mini 4 iPad 2009 iPad Air 2 iPad 9.7" 2018 iPad Air iPad mini 2 iPad mini 3 Archos 101 Oxygen 133 Asus ZenPad 3 8.0" Z581KL MediaPad T1 S8 Lenovo Yoga A12 Miix 700 Xiaoxin TB SamsungGalaxy A 10.5" (2018) A 10.1" (2016) S2 9.7" E 9.6" A 7.0" (2016) A 9.7" 4 7.0" Pro S 12" 4 8.0" Pro 8.4" Pro 10.1" Book 10.6" 4 10.1" View 18.4" A 8.0" E 8.0" Z4 Tablet Z3 Compact Teclast X10 Plus