Tai nghe bluetooth mini không dây iPhone

Description: Model: i10max Material: ABS. Color: white Bluetooth version: V5.0 2.4ghz Solution: jerry Support agreement: A2DP1. 3 / HSP1.2 HFP1.6 / A2DP/AVRCP1.6 / D11.3 Transmission range: 12 m Headphone battery capacity: 50 mah Battery capacity of charging bin: 400 mah Standby time: 100 hours for one ear and 60 hours for two ears Play/talk time: 3-4 hours for one ear and 2-3 hours for two ears Charging time: 40-50 minutes Power input: DC 5V Vocal way: true stereo Horn: copper ring Sensitivity: 120 5dB Frequency response: 20-20000hz Impedance: 32 Ω Product size: single headset: 4.5*1.8*1.8cm Charging bin size: 4.5*5.5*2.5cm Bluetooth version 5.0, improved data transmission speed. Caller ID number, full smart English tone prompt, power on, pairing, power off the phone, etc. One for two connections, the headset can connect two mobile phones at the same time. Every time the Bluetooth headset is connected to the phone, the Bluetooth headset will automatically connect back to the phone when it is turned on, which is convenient and faster. Smart compatibility: Supports all Bluetooth-enabled mobile phones, tablets, and notebooks. Compatible with more than 100% of APP, player, TV, chat, etc. Power capacity will show on your Iphone, you can see the power situation anytime, do not worry about the electricity ,make your life without worry; Packing list: 2* Bluetooth headset, 1* Charging box, 1* USB charging cable, 1* Chinese and English instruction